89000978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 154440000

約数和(自身を除く): 65439022

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1429, 1639, 2831, 2858, 3278, 5662, 15719, 27151, 31141, 31438, 54302, 62282, 212921, 298661, 425842, 597322, 2342131, 4045499, 4684262, 8090998, 44500489, 89000978]

約数ペア:

[(1, 89000978), (2, 44500489), (11, 8090998), (19, 4684262), (22, 4045499), (38, 2342131), (149, 597322), (209, 425842), (298, 298661), (418, 212921), (1429, 62282), (1639, 54302), (2831, 31438), (2858, 31141), (3278, 27151), (5662, 15719)]