242512876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{12457}}^1$

素因数の和:12649

約数の個数: 24

約数和(自身を含む): 440913536

約数和(自身を除く): 198400660

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 12457, 19468, 24914, 49828, 386167, 772334, 1544668, 1955749, 3911498, 7822996, 60628219, 121256438, 242512876]

約数ペア:

[(1, 242512876), (2, 121256438), (4, 60628219), (31, 7822996), (62, 3911498), (124, 1955749), (157, 1544668), (314, 772334), (628, 386167), (4867, 49828), (9734, 24914), (12457, 19468)]