1298203484

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{23227}}^1$

素因数の和:23477

約数の個数: 24

約数和(自身を含む): 2312115120

約数和(自身を除く): 1013911636

約数列:

[1, 2, 4, 89, 157, 178, 314, 356, 628, 13973, 23227, 27946, 46454, 55892, 92908, 2067203, 3646639, 4134406, 7293278, 8268812, 14586556, 324550871, 649101742, 1298203484]

約数ペア:

[(1, 1298203484), (2, 649101742), (4, 324550871), (89, 14586556), (157, 8268812), (178, 7293278), (314, 4134406), (356, 3646639), (628, 2067203), (13973, 92908), (23227, 55892), (27946, 46454)]