211232944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4813}}^1$

素因数の和:5045

約数の個数: 40

約数和(自身を含む): 442926512

約数和(自身を除く): 231693568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 4813, 5486, 9626, 10972, 19252, 21944, 38504, 43888, 62569, 77008, 125138, 250276, 500552, 1001104, 1015543, 2031086, 4062172, 8124344, 13202059, 16248688, 26404118, 52808236, 105616472, 211232944]

約数ペア:

[(1, 211232944), (2, 105616472), (4, 52808236), (8, 26404118), (13, 16248688), (16, 13202059), (26, 8124344), (52, 4062172), (104, 2031086), (208, 1015543), (211, 1001104), (422, 500552), (844, 250276), (1688, 125138), (2743, 77008), (3376, 62569), (4813, 43888), (5486, 38504), (9626, 21944), (10972, 19252)]