28305168906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1\times {\mathrm{6353}}^1$

素因数の和:8875

約数の個数: 64

約数和(自身を含む): 66239382528

約数和(自身を除く): 37934213622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 2467, 4934, 6353, 7401, 12706, 14802, 17269, 19059, 34538, 38118, 44471, 51807, 88942, 103614, 106081, 133413, 212162, 266826, 273179, 318243, 546358, 636486, 742567, 819537, 1485134, 1639074, 1912253, 2227701, 3824506, 4455402, 5736759, 11473518, 15672851, 31345702, 47018553, 94037106, 109709957, 219419914, 329129871, 658259742, 673932593, 1347865186, 2021797779, 4043595558, 4717528151, 9435056302, 14152584453, 28305168906]

約数ペア:

[(1, 28305168906), (2, 14152584453), (3, 9435056302), (6, 4717528151), (7, 4043595558), (14, 2021797779), (21, 1347865186), (42, 673932593), (43, 658259742), (86, 329129871), (129, 219419914), (258, 109709957), (301, 94037106), (602, 47018553), (903, 31345702), (1806, 15672851), (2467, 11473518), (4934, 5736759), (6353, 4455402), (7401, 3824506), (12706, 2227701), (14802, 1912253), (17269, 1639074), (19059, 1485134), (34538, 819537), (38118, 742567), (44471, 636486), (51807, 546358), (88942, 318243), (103614, 273179), (106081, 266826), (133413, 212162)]