1298981346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{314219}}^1$

素因数の和:314290

約数の個数: 32

約数和(自身を含む): 2850603840

約数和(自身を除く): 1551622494

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 314219, 628438, 942657, 1885314, 4084847, 8169694, 12254541, 16653607, 24509082, 33307214, 49960821, 99921642, 216496891, 432993782, 649490673, 1298981346]

約数ペア:

[(1, 1298981346), (2, 649490673), (3, 432993782), (6, 216496891), (13, 99921642), (26, 49960821), (39, 33307214), (53, 24509082), (78, 16653607), (106, 12254541), (159, 8169694), (318, 4084847), (689, 1885314), (1378, 942657), (2067, 628438), (4134, 314219)]