16864822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 28651392

約数和(自身を除く): 11786570

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 373, 481, 611, 746, 962, 1222, 1739, 3478, 4849, 9698, 13801, 17531, 22607, 27602, 35062, 45214, 179413, 227903, 358826, 455806, 648647, 1297294, 8432411, 16864822]

約数ペア:

[(1, 16864822), (2, 8432411), (13, 1297294), (26, 648647), (37, 455806), (47, 358826), (74, 227903), (94, 179413), (373, 45214), (481, 35062), (611, 27602), (746, 22607), (962, 17531), (1222, 13801), (1739, 9698), (3478, 4849)]