31588388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2879}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 59834880

約数和(自身を除く): 28246492

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 2879, 5486, 5758, 10972, 11516, 37427, 74854, 149708, 607469, 1214938, 2429876, 7897097, 15794194, 31588388]

約数ペア:

[(1, 31588388), (2, 15794194), (4, 7897097), (13, 2429876), (26, 1214938), (52, 607469), (211, 149708), (422, 74854), (844, 37427), (2743, 11516), (2879, 10972), (5486, 5758)]