2891891522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{284467}}^1$

素因数の和:284522

約数の個数: 32

約数和(自身を含む): 5161387392

約数和(自身を除く): 2269495870

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 284467, 568934, 3698071, 4835939, 6542741, 7396142, 9671878, 13085482, 62867207, 85055633, 111226597, 125734414, 170111266, 222453194, 1445945761, 2891891522]

約数ペア:

[(1, 2891891522), (2, 1445945761), (13, 222453194), (17, 170111266), (23, 125734414), (26, 111226597), (34, 85055633), (46, 62867207), (221, 13085482), (299, 9671878), (391, 7396142), (442, 6542741), (598, 4835939), (782, 3698071), (5083, 568934), (10166, 284467)]