1338828944

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1418251}}^1$

素因数の和:1418318

約数の個数: 20

約数和(自身を含む): 2637948720

約数和(自身を除く): 1299119776

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1418251, 2836502, 5673004, 11346008, 22692016, 83676809, 167353618, 334707236, 669414472, 1338828944]

約数ペア:

[(1, 1338828944), (2, 669414472), (4, 334707236), (8, 167353618), (16, 83676809), (59, 22692016), (118, 11346008), (236, 5673004), (472, 2836502), (944, 1418251)]