1993856

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 4089180

約数和(自身を除く): 2095324

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 421, 592, 842, 1184, 1684, 2368, 3368, 4736, 6736, 13472, 15577, 26944, 31154, 53888, 62308, 124616, 249232, 498464, 996928, 1993856]

約数ペア:

[(1, 1993856), (2, 996928), (4, 498464), (8, 249232), (16, 124616), (32, 62308), (37, 53888), (64, 31154), (74, 26944), (128, 15577), (148, 13472), (296, 6736), (421, 4736), (592, 3368), (842, 2368), (1184, 1684)]