2179702902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27944909}}^1$

素因数の和:27944927

約数の個数: 16

約数和(自身を含む): 4694744880

約数和(自身を除く): 2515041978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27944909, 55889818, 83834727, 167669454, 363283817, 726567634, 1089851451, 2179702902]

約数ペア:

[(1, 2179702902), (2, 1089851451), (3, 726567634), (6, 363283817), (13, 167669454), (26, 83834727), (39, 55889818), (78, 27944909)]