939968384

素因数分解:

$2^7\times {\mathrm{421}}^1\times {\mathrm{17443}}^1$

素因数の和:17878

約数の個数: 32

約数和(自身を含む): 1877148840

約数和(自身を除く): 937180456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 421, 842, 1684, 3368, 6736, 13472, 17443, 26944, 34886, 53888, 69772, 139544, 279088, 558176, 1116352, 2232704, 7343503, 14687006, 29374012, 58748024, 117496048, 234992096, 469984192, 939968384]

約数ペア:

[(1, 939968384), (2, 469984192), (4, 234992096), (8, 117496048), (16, 58748024), (32, 29374012), (64, 14687006), (128, 7343503), (421, 2232704), (842, 1116352), (1684, 558176), (3368, 279088), (6736, 139544), (13472, 69772), (17443, 53888), (26944, 34886)]