3987712

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 8194396

約数和(自身を除く): 4206684

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 421, 592, 842, 1184, 1684, 2368, 3368, 4736, 6736, 9472, 13472, 15577, 26944, 31154, 53888, 62308, 107776, 124616, 249232, 498464, 996928, 1993856, 3987712]

約数ペア:

[(1, 3987712), (2, 1993856), (4, 996928), (8, 498464), (16, 249232), (32, 124616), (37, 107776), (64, 62308), (74, 53888), (128, 31154), (148, 26944), (256, 15577), (296, 13472), (421, 9472), (592, 6736), (842, 4736), (1184, 3368), (1684, 2368)]