9957012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 25354560

約数和(自身を除く): 15397548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 769, 996, 1079, 1538, 2158, 2307, 3076, 3237, 4316, 4614, 6474, 9228, 9997, 12948, 19994, 29991, 39988, 59982, 63827, 119964, 127654, 191481, 255308, 382962, 765924, 829751, 1659502, 2489253, 3319004, 4978506, 9957012]

約数ペア:

[(1, 9957012), (2, 4978506), (3, 3319004), (4, 2489253), (6, 1659502), (12, 829751), (13, 765924), (26, 382962), (39, 255308), (52, 191481), (78, 127654), (83, 119964), (156, 63827), (166, 59982), (249, 39988), (332, 29991), (498, 19994), (769, 12948), (996, 9997), (1079, 9228), (1538, 6474), (2158, 4614), (2307, 4316), (3076, 3237)]