728423938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{75767}}^1$

素因数の和:75822

約数の個数: 32

約数和(自身を含む): 1309271040

約数和(自身を除く): 580847102

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 75767, 151534, 833437, 1439573, 1666874, 1742641, 2879146, 3485282, 15835303, 19169051, 31670606, 33110179, 38338102, 66220358, 364211969, 728423938]

約数ペア:

[(1, 728423938), (2, 364211969), (11, 66220358), (19, 38338102), (22, 33110179), (23, 31670606), (38, 19169051), (46, 15835303), (209, 3485282), (253, 2879146), (418, 1742641), (437, 1666874), (506, 1439573), (874, 833437), (4807, 151534), (9614, 75767)]