858190234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{2699}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 1428840000

約数和(自身を除く): 570649766

約数列:

[1, 2, 11, 22, 97, 149, 194, 298, 1067, 1639, 2134, 2699, 3278, 5398, 14453, 28906, 29689, 59378, 158983, 261803, 317966, 402151, 523606, 804302, 2879833, 4423661, 5759666, 8847322, 39008647, 78017294, 429095117, 858190234]

約数ペア:

[(1, 858190234), (2, 429095117), (11, 78017294), (22, 39008647), (97, 8847322), (149, 5759666), (194, 4423661), (298, 2879833), (1067, 804302), (1639, 523606), (2134, 402151), (2699, 317966), (3278, 261803), (5398, 158983), (14453, 59378), (28906, 29689)]