581319934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{1451}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 990380160

約数和(自身を除く): 409060226

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 811, 1451, 1622, 2902, 10543, 15409, 18863, 21086, 27569, 30818, 37726, 55138, 200317, 358397, 400634, 716794, 1176761, 2353522, 15297893, 22358459, 30595786, 44716918, 290659967, 581319934]

約数ペア:

[(1, 581319934), (2, 290659967), (13, 44716918), (19, 30595786), (26, 22358459), (38, 15297893), (247, 2353522), (494, 1176761), (811, 716794), (1451, 400634), (1622, 358397), (2902, 200317), (10543, 55138), (15409, 37726), (18863, 30818), (21086, 27569)]