28060396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 61014016

約数和(自身を除く): 32953620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 607, 889, 1214, 1651, 1778, 2428, 3302, 3556, 4249, 6604, 7891, 8498, 11557, 15782, 16996, 23114, 31564, 46228, 55237, 77089, 110474, 154178, 220948, 308356, 539623, 1002157, 1079246, 2004314, 2158492, 4008628, 7015099, 14030198, 28060396]

約数ペア:

[(1, 28060396), (2, 14030198), (4, 7015099), (7, 4008628), (13, 2158492), (14, 2004314), (26, 1079246), (28, 1002157), (52, 539623), (91, 308356), (127, 220948), (182, 154178), (254, 110474), (364, 77089), (508, 55237), (607, 46228), (889, 31564), (1214, 23114), (1651, 16996), (1778, 15782), (2428, 11557), (3302, 8498), (3556, 7891), (4249, 6604)]