4290008

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 8370000

約数和(自身を除く): 4079992

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 149, 236, 244, 298, 472, 488, 596, 1192, 3599, 7198, 8791, 9089, 14396, 17582, 18178, 28792, 35164, 36356, 70328, 72712, 536251, 1072502, 2145004, 4290008]

約数ペア:

[(1, 4290008), (2, 2145004), (4, 1072502), (8, 536251), (59, 72712), (61, 70328), (118, 36356), (122, 35164), (149, 28792), (236, 18178), (244, 17582), (298, 14396), (472, 9089), (488, 8791), (596, 7198), (1192, 3599)]