26898664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 55480320

約数和(自身を除く): 28581656

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5503, 11006, 22012, 44024, 71539, 143078, 258641, 286156, 517282, 572312, 1034564, 2069128, 3362333, 6724666, 13449332, 26898664]

約数ペア:

[(1, 26898664), (2, 13449332), (4, 6724666), (8, 3362333), (13, 2069128), (26, 1034564), (47, 572312), (52, 517282), (94, 286156), (104, 258641), (188, 143078), (376, 71539), (611, 44024), (1222, 22012), (2444, 11006), (4888, 5503)]