39455178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6857}}^1$

素因数の和:7006

約数の個数: 32

約数和(自身を含む): 90854784

約数和(自身を除く): 51399606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 6857, 13714, 20571, 41142, 47999, 95998, 143997, 287994, 939409, 1878818, 2818227, 5636454, 6575863, 13151726, 19727589, 39455178]

約数ペア:

[(1, 39455178), (2, 19727589), (3, 13151726), (6, 6575863), (7, 5636454), (14, 2818227), (21, 1878818), (42, 939409), (137, 287994), (274, 143997), (411, 95998), (822, 47999), (959, 41142), (1918, 20571), (2877, 13714), (5754, 6857)]