2209408

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 4519620

約数和(自身を除く): 2310212

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 421, 656, 842, 1312, 1684, 2624, 3368, 5248, 6736, 13472, 17261, 26944, 34522, 53888, 69044, 138088, 276176, 552352, 1104704, 2209408]

約数ペア:

[(1, 2209408), (2, 1104704), (4, 552352), (8, 276176), (16, 138088), (32, 69044), (41, 53888), (64, 34522), (82, 26944), (128, 17261), (164, 13472), (328, 6736), (421, 5248), (656, 3368), (842, 2624), (1312, 1684)]