13261772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 24575040

約数和(自身を除く): 11313268

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 827, 844, 1654, 3308, 4009, 8018, 15713, 16036, 31426, 62852, 174497, 348994, 697988, 3315443, 6630886, 13261772]

約数ペア:

[(1, 13261772), (2, 6630886), (4, 3315443), (19, 697988), (38, 348994), (76, 174497), (211, 62852), (422, 31426), (827, 16036), (844, 15713), (1654, 8018), (3308, 4009)]