39386722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 25620638

約数列:

[1, 2, 17, 34, 37, 74, 131, 239, 262, 478, 629, 1258, 2227, 4063, 4454, 4847, 8126, 8843, 9694, 17686, 31309, 62618, 82399, 150331, 164798, 300662, 532253, 1064506, 1158433, 2316866, 19693361, 39386722]

約数ペア:

[(1, 39386722), (2, 19693361), (17, 2316866), (34, 1158433), (37, 1064506), (74, 532253), (131, 300662), (239, 164798), (262, 150331), (478, 82399), (629, 62618), (1258, 31309), (2227, 17686), (4063, 9694), (4454, 8843), (4847, 8126)]