9958442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{631}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 16138752

約数和(自身を除く): 6180310

約数列:

[1, 2, 13, 26, 607, 631, 1214, 1262, 7891, 8203, 15782, 16406, 383017, 766034, 4979221, 9958442]

約数ペア:

[(1, 9958442), (2, 4979221), (13, 766034), (26, 383017), (607, 16406), (631, 15782), (1214, 8203), (1262, 7891)]