425521112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{3259}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 841080000

約数和(自身を除く): 415558888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 859, 1718, 3259, 3436, 6518, 6872, 13036, 16321, 26072, 32642, 61921, 65284, 123842, 130568, 247684, 495368, 2799481, 5598962, 11197924, 22395848, 53190139, 106380278, 212760556, 425521112]

約数ペア:

[(1, 425521112), (2, 212760556), (4, 106380278), (8, 53190139), (19, 22395848), (38, 11197924), (76, 5598962), (152, 2799481), (859, 495368), (1718, 247684), (3259, 130568), (3436, 123842), (6518, 65284), (6872, 61921), (13036, 32642), (16321, 26072)]