17105886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 42588000

約数和(自身を除く): 25482114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 389, 698, 778, 1047, 1167, 2094, 2334, 2443, 2723, 3141, 3501, 4886, 5446, 6282, 7002, 7329, 8169, 14658, 16338, 21987, 24507, 43974, 49014, 135761, 271522, 407283, 814566, 950327, 1221849, 1900654, 2443698, 2850981, 5701962, 8552943, 17105886]

約数ペア:

[(1, 17105886), (2, 8552943), (3, 5701962), (6, 2850981), (7, 2443698), (9, 1900654), (14, 1221849), (18, 950327), (21, 814566), (42, 407283), (63, 271522), (126, 135761), (349, 49014), (389, 43974), (698, 24507), (778, 21987), (1047, 16338), (1167, 14658), (2094, 8169), (2334, 7329), (2443, 7002), (2723, 6282), (3141, 5446), (3501, 4886)]