1322446

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 16

約数和(自身を含む): 2056320

約数和(自身を除く): 733874

約数列:

[1, 2, 67, 71, 134, 139, 142, 278, 4757, 9313, 9514, 9869, 18626, 19738, 661223, 1322446]

約数ペア:

[(1, 1322446), (2, 661223), (67, 19738), (71, 18626), (134, 9869), (139, 9514), (142, 9313), (278, 4757)]