864147974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 1362160800

約数和(自身を除く): 498012826

約数列:

[1, 2, 29, 58, 97, 194, 269, 538, 571, 1142, 2813, 5626, 7801, 15602, 16559, 26093, 33118, 52186, 55387, 110774, 153599, 307198, 756697, 1513394, 1606223, 3212446, 4454371, 8908742, 14899103, 29798206, 432073987, 864147974]

約数ペア:

[(1, 864147974), (2, 432073987), (29, 29798206), (58, 14899103), (97, 8908742), (194, 4454371), (269, 3212446), (538, 1606223), (571, 1513394), (1142, 756697), (2813, 307198), (5626, 153599), (7801, 110774), (15602, 55387), (16559, 52186), (26093, 33118)]