28788956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 62963712

約数和(自身を除く): 34174756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 1951, 2108, 3689, 3902, 7378, 7804, 13657, 14756, 27314, 33167, 54628, 60481, 66334, 120962, 132668, 232169, 241924, 423367, 464338, 846734, 928676, 1028177, 1693468, 2056354, 4112708, 7197239, 14394478, 28788956]

約数ペア:

[(1, 28788956), (2, 14394478), (4, 7197239), (7, 4112708), (14, 2056354), (17, 1693468), (28, 1028177), (31, 928676), (34, 846734), (62, 464338), (68, 423367), (119, 241924), (124, 232169), (217, 132668), (238, 120962), (434, 66334), (476, 60481), (527, 54628), (868, 33167), (1054, 27314), (1951, 14756), (2108, 13657), (3689, 7804), (3902, 7378)]