16170902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 11504746

約数列:

[1, 2, 11, 22, 31, 62, 131, 181, 262, 341, 362, 682, 1441, 1991, 2882, 3982, 4061, 5611, 8122, 11222, 23711, 44671, 47422, 61721, 89342, 123442, 260821, 521642, 735041, 1470082, 8085451, 16170902]

約数ペア:

[(1, 16170902), (2, 8085451), (11, 1470082), (22, 735041), (31, 521642), (62, 260821), (131, 123442), (181, 89342), (262, 61721), (341, 47422), (362, 44671), (682, 23711), (1441, 11222), (1991, 8122), (2882, 5611), (3982, 4061)]