8020387438

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1\times {\mathrm{3571}}^1$

素因数の和:4888

約数の個数: 32

約数和(自身を含む): 13865303808

約数和(自身を除く): 5844916370

約数列:

[1, 2, 7, 14, 137, 274, 959, 1171, 1918, 2342, 3571, 7142, 8197, 16394, 24997, 49994, 160427, 320854, 489227, 978454, 1122989, 2245978, 3424589, 4181641, 6849178, 8363282, 29271487, 58542974, 572884817, 1145769634, 4010193719, 8020387438]

約数ペア:

[(1, 8020387438), (2, 4010193719), (7, 1145769634), (14, 572884817), (137, 58542974), (274, 29271487), (959, 8363282), (1171, 6849178), (1918, 4181641), (2342, 3424589), (3571, 2245978), (7142, 1122989), (8197, 978454), (16394, 489227), (24997, 320854), (49994, 160427)]