38751218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3407}}^1$

素因数の和:3478

約数の個数: 24

約数和(自身を含む): 65270016

約数和(自身を除く): 26518798

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 3407, 5687, 6814, 11374, 37477, 74954, 160129, 320258, 412247, 824494, 1761419, 3522838, 19375609, 38751218]

約数ペア:

[(1, 38751218), (2, 19375609), (11, 3522838), (22, 1761419), (47, 824494), (94, 412247), (121, 320258), (242, 160129), (517, 74954), (1034, 37477), (3407, 11374), (5687, 6814)]