1330985408

素因数分解:

$2^6\times {\mathrm{3251}}^1\times {\mathrm{6397}}^1$

素因数の和:9660

約数の個数: 28

約数和(自身を含む): 2642399592

約数和(自身を除く): 1311414184

約数列:

[1, 2, 4, 8, 16, 32, 64, 3251, 6397, 6502, 12794, 13004, 25588, 26008, 51176, 52016, 102352, 104032, 204704, 208064, 409408, 20796647, 41593294, 83186588, 166373176, 332746352, 665492704, 1330985408]

約数ペア:

[(1, 1330985408), (2, 665492704), (4, 332746352), (8, 166373176), (16, 83186588), (32, 41593294), (64, 20796647), (3251, 409408), (6397, 208064), (6502, 204704), (12794, 104032), (13004, 102352), (25588, 52016), (26008, 51176)]