286920964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{34141}}^1$

素因数の和:34347

約数の個数: 24

約数和(自身を含む): 550642176

約数和(自身を除く): 263721212

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 34141, 68282, 136564, 375551, 751102, 1502204, 6520931, 13041862, 26083724, 71730241, 143460482, 286920964]

約数ペア:

[(1, 286920964), (2, 143460482), (4, 71730241), (11, 26083724), (22, 13041862), (44, 6520931), (191, 1502204), (382, 751102), (764, 375551), (2101, 136564), (4202, 68282), (8404, 34141)]