28182704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3407}}^1$

素因数の和:3473

約数の個数: 40

約数和(自身を含む): 60853248

約数和(自身を除く): 32670544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 3407, 4136, 6814, 8272, 13628, 27256, 37477, 54512, 74954, 149908, 160129, 299816, 320258, 599632, 640516, 1281032, 1761419, 2562064, 3522838, 7045676, 14091352, 28182704]

約数ペア:

[(1, 28182704), (2, 14091352), (4, 7045676), (8, 3522838), (11, 2562064), (16, 1761419), (22, 1281032), (44, 640516), (47, 599632), (88, 320258), (94, 299816), (176, 160129), (188, 149908), (376, 74954), (517, 54512), (752, 37477), (1034, 27256), (2068, 13628), (3407, 8272), (4136, 6814)]