238314626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{27847}}^1$

素因数の和:28249

約数の個数: 16

約数和(自身を含む): 390985920

約数和(自身を除く): 152671294

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 27847, 55694, 306317, 612634, 10832483, 21664966, 119157313, 238314626]

約数ペア:

[(1, 238314626), (2, 119157313), (11, 21664966), (22, 10832483), (389, 612634), (778, 306317), (4279, 55694), (8558, 27847)]