1330963408

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2248249}}^1$

素因数の和:2248294

約数の個数: 20

約数和(自身を含む): 2648438500

約数和(自身を除く): 1317475092

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2248249, 4496498, 8992996, 17985992, 35971984, 83185213, 166370426, 332740852, 665481704, 1330963408]

約数ペア:

[(1, 1330963408), (2, 665481704), (4, 332740852), (8, 166370426), (16, 83185213), (37, 35971984), (74, 17985992), (148, 8992996), (296, 4496498), (592, 2248249)]