13721668

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 10833212

約数列:

[1, 2, 4, 79, 158, 173, 251, 316, 346, 502, 692, 1004, 13667, 19829, 27334, 39658, 43423, 54668, 79316, 86846, 173692, 3430417, 6860834, 13721668]

約数ペア:

[(1, 13721668), (2, 6860834), (4, 3430417), (79, 173692), (158, 86846), (173, 79316), (251, 54668), (316, 43423), (346, 39658), (502, 27334), (692, 19829), (1004, 13667)]