13518860

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2693}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 28513296

約数和(自身を除く): 14994436

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 2693, 5020, 5386, 10772, 13465, 26930, 53860, 675943, 1351886, 2703772, 3379715, 6759430, 13518860]

約数ペア:

[(1, 13518860), (2, 6759430), (4, 3379715), (5, 2703772), (10, 1351886), (20, 675943), (251, 53860), (502, 26930), (1004, 13465), (1255, 10772), (2510, 5386), (2693, 5020)]