42961286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6719}}^1$

素因数の和:6883

約数の個数: 16

約数和(自身を含む): 67737600

約数和(自身を除く): 24776314

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 6719, 13438, 154537, 309074, 933941, 1867882, 21480643, 42961286]

約数ペア:

[(1, 42961286), (2, 21480643), (23, 1867882), (46, 933941), (139, 309074), (278, 154537), (3197, 13438), (6394, 6719)]