2017720312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2237}}^1\times {\mathrm{3637}}^1$

素因数の和:5911

約数の個数: 32

約数和(自身を含む): 3908085120

約数和(自身を除く): 1890364808

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2237, 3637, 4474, 7274, 8948, 14548, 17896, 29096, 69347, 112747, 138694, 225494, 277388, 450988, 554776, 901976, 8135969, 16271938, 32543876, 65087752, 252215039, 504430078, 1008860156, 2017720312]

約数ペア:

[(1, 2017720312), (2, 1008860156), (4, 504430078), (8, 252215039), (31, 65087752), (62, 32543876), (124, 16271938), (248, 8135969), (2237, 901976), (3637, 554776), (4474, 450988), (7274, 277388), (8948, 225494), (14548, 138694), (17896, 112747), (29096, 69347)]