39474436

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 70257600

約数和(自身を除く): 30783164

約数列:

[1, 2, 4, 101, 199, 202, 398, 404, 491, 796, 982, 1964, 20099, 40198, 49591, 80396, 97709, 99182, 195418, 198364, 390836, 9868609, 19737218, 39474436]

約数ペア:

[(1, 39474436), (2, 19737218), (4, 9868609), (101, 390836), (199, 198364), (202, 195418), (398, 99182), (404, 97709), (491, 80396), (796, 49591), (982, 40198), (1964, 20099)]