13499428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2963}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 25395552

約数和(自身を除く): 11896124

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 2963, 4556, 5926, 11852, 50371, 100742, 198521, 201484, 397042, 794084, 3374857, 6749714, 13499428]

約数ペア:

[(1, 13499428), (2, 6749714), (4, 3374857), (17, 794084), (34, 397042), (67, 201484), (68, 198521), (134, 100742), (268, 50371), (1139, 11852), (2278, 5926), (2963, 4556)]