28693786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42073}}^1$

素因数の和:42117

約数の個数: 16

約数和(自身を含む): 48469248

約数和(自身を除く): 19775462

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42073, 84146, 462803, 925606, 1304263, 2608526, 14346893, 28693786]

約数ペア:

[(1, 28693786), (2, 14346893), (11, 2608526), (22, 1304263), (31, 925606), (62, 462803), (341, 84146), (682, 42073)]