42979404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21193}}^1$

素因数の和:21226

約数の個数: 36

約数和(自身を含む): 108598056

約数和(自身を除く): 65618652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 21193, 42386, 63579, 84772, 127158, 254316, 275509, 551018, 826527, 1102036, 1653054, 3306108, 3581617, 7163234, 10744851, 14326468, 21489702, 42979404]

約数ペア:

[(1, 42979404), (2, 21489702), (3, 14326468), (4, 10744851), (6, 7163234), (12, 3581617), (13, 3306108), (26, 1653054), (39, 1102036), (52, 826527), (78, 551018), (156, 275509), (169, 254316), (338, 127158), (507, 84772), (676, 63579), (1014, 42386), (2028, 21193)]