253354618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{40693}}^1$

素因数の和:40989

約数の個数: 16

約数和(自身を含む): 416055456

約数和(自身を除く): 162700838

約数列:

[1, 2, 11, 22, 283, 566, 3113, 6226, 40693, 81386, 447623, 895246, 11516119, 23032238, 126677309, 253354618]

約数ペア:

[(1, 253354618), (2, 126677309), (11, 23032238), (22, 11516119), (283, 895246), (566, 447623), (3113, 81386), (6226, 40693)]