400341214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{32831}}^1$

素因数の和:32920

約数の個数: 32

約数和(自身を含む): 750145536

約数和(自身を除く): 349804322

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 6097, 12194, 32831, 65662, 229817, 426803, 459634, 853606, 2199677, 2987621, 4399354, 5975242, 15397739, 28595801, 30795478, 57191602, 200170607, 400341214]

約数ペア:

[(1, 400341214), (2, 200170607), (7, 57191602), (13, 30795478), (14, 28595801), (26, 15397739), (67, 5975242), (91, 4399354), (134, 2987621), (182, 2199677), (469, 853606), (871, 459634), (938, 426803), (1742, 229817), (6097, 65662), (12194, 32831)]