389616882

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{28771}}^1$

素因数の和:28874

約数の個数: 32

約数和(自身を含む): 813441984

約数和(自身を除く): 423825102

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 2257, 4514, 6771, 13542, 28771, 57542, 86313, 172626, 1064527, 1755031, 2129054, 3193581, 3510062, 5265093, 6387162, 10530186, 64936147, 129872294, 194808441, 389616882]

約数ペア:

[(1, 389616882), (2, 194808441), (3, 129872294), (6, 64936147), (37, 10530186), (61, 6387162), (74, 5265093), (111, 3510062), (122, 3193581), (183, 2129054), (222, 1755031), (366, 1064527), (2257, 172626), (4514, 86313), (6771, 57542), (13542, 28771)]