9921000458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{31307}}^1$

素因数の和:31498

約数の個数: 24

約数和(自身を含む): 15718369248

約数和(自身を除く): 5797368790

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 6889, 13778, 31307, 62614, 158447, 316894, 720061, 1440122, 2598481, 5196962, 59765063, 119530126, 215673923, 431347846, 4960500229, 9921000458]

約数ペア:

[(1, 9921000458), (2, 4960500229), (23, 431347846), (46, 215673923), (83, 119530126), (166, 59765063), (1909, 5196962), (3818, 2598481), (6889, 1440122), (13778, 720061), (31307, 316894), (62614, 158447)]