4257708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 12467952

約数和(自身を除く): 8210244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 557, 588, 637, 1092, 1114, 1274, 1671, 1911, 2228, 2548, 3342, 3822, 3899, 6684, 7241, 7644, 7798, 11697, 14482, 15596, 21723, 23394, 27293, 28964, 43446, 46788, 50687, 54586, 81879, 86892, 101374, 109172, 152061, 163758, 202748, 304122, 327516, 354809, 608244, 709618, 1064427, 1419236, 2128854, 4257708]

約数ペア:

[(1, 4257708), (2, 2128854), (3, 1419236), (4, 1064427), (6, 709618), (7, 608244), (12, 354809), (13, 327516), (14, 304122), (21, 202748), (26, 163758), (28, 152061), (39, 109172), (42, 101374), (49, 86892), (52, 81879), (78, 54586), (84, 50687), (91, 46788), (98, 43446), (147, 28964), (156, 27293), (182, 23394), (196, 21723), (273, 15596), (294, 14482), (364, 11697), (546, 7798), (557, 7644), (588, 7241), (637, 6684), (1092, 3899), (1114, 3822), (1274, 3342), (1671, 2548), (1911, 2228)]