2008126216

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{421}}^1\times {\mathrm{1423}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 3785846400

約数和(自身を除く): 1777720184

約数列:

[1, 2, 4, 8, 419, 421, 838, 842, 1423, 1676, 1684, 2846, 3352, 3368, 5692, 11384, 176399, 352798, 596237, 599083, 705596, 1192474, 1198166, 1411192, 2384948, 2396332, 4769896, 4792664, 251015777, 502031554, 1004063108, 2008126216]

約数ペア:

[(1, 2008126216), (2, 1004063108), (4, 502031554), (8, 251015777), (419, 4792664), (421, 4769896), (838, 2396332), (842, 2384948), (1423, 1411192), (1676, 1198166), (1684, 1192474), (2846, 705596), (3352, 599083), (3368, 596237), (5692, 352798), (11384, 176399)]