8972158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 15676416

約数和(自身を除く): 6704258

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 383, 442, 689, 766, 901, 1378, 1802, 4979, 6511, 9958, 11713, 13022, 20299, 23426, 40598, 84643, 169286, 263887, 345083, 527774, 690166, 4486079, 8972158]

約数ペア:

[(1, 8972158), (2, 4486079), (13, 690166), (17, 527774), (26, 345083), (34, 263887), (53, 169286), (106, 84643), (221, 40598), (383, 23426), (442, 20299), (689, 13022), (766, 11713), (901, 9958), (1378, 6511), (1802, 4979)]