42720226

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{863}}^1$

素因数の和:1385

約数の個数: 16

約数和(自身を含む): 65505024

約数和(自身を除く): 22784798

約数列:

[1, 2, 53, 106, 467, 863, 934, 1726, 24751, 45739, 49502, 91478, 403021, 806042, 21360113, 42720226]

約数ペア:

[(1, 42720226), (2, 21360113), (53, 806042), (106, 403021), (467, 91478), (863, 49502), (934, 45739), (1726, 24751)]