28207942792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{961547}}^1$

素因数の和:961765

約数の個数: 32

約数和(自身を含む): 55962093600

約数和(自身を除く): 27754150808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 7334, 14668, 29336, 961547, 1923094, 3846188, 7692376, 18269393, 36538786, 73077572, 146155144, 185578571, 371157142, 742314284, 1484628568, 3525992849, 7051985698, 14103971396, 28207942792]

約数ペア:

[(1, 28207942792), (2, 14103971396), (4, 7051985698), (8, 3525992849), (19, 1484628568), (38, 742314284), (76, 371157142), (152, 185578571), (193, 146155144), (386, 73077572), (772, 36538786), (1544, 18269393), (3667, 7692376), (7334, 3846188), (14668, 1923094), (29336, 961547)]