21727833022

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{839}}^1\times {\mathrm{2677}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 37360028160

約数和(自身を除く): 15632195138

約数列:

[1, 2, 7, 14, 691, 839, 1382, 1678, 2677, 4837, 5354, 5873, 9674, 11746, 18739, 37478, 579749, 1159498, 1849807, 2246003, 3699614, 4058243, 4492006, 8116486, 12948649, 15722021, 25897298, 31444042, 1551988073, 3103976146, 10863916511, 21727833022]

約数ペア:

[(1, 21727833022), (2, 10863916511), (7, 3103976146), (14, 1551988073), (691, 31444042), (839, 25897298), (1382, 15722021), (1678, 12948649), (2677, 8116486), (4837, 4492006), (5354, 4058243), (5873, 3699614), (9674, 2246003), (11746, 1849807), (18739, 1159498), (37478, 579749)]