1988045404

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{643}}^1\times {\mathrm{2939}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 3498929280

約数和(自身を除く): 1510883876

約数列:

[1, 2, 4, 263, 526, 643, 1052, 1286, 2572, 2939, 5878, 11756, 169109, 338218, 676436, 772957, 1545914, 1889777, 3091828, 3779554, 7559108, 497011351, 994022702, 1988045404]

約数ペア:

[(1, 1988045404), (2, 994022702), (4, 497011351), (263, 7559108), (526, 3779554), (643, 3091828), (1052, 1889777), (1286, 1545914), (2572, 772957), (2939, 676436), (5878, 338218), (11756, 169109)]