31554328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23339}}^1$

素因数の和:23371

約数の個数: 24

約数和(自身を含む): 64068300

約数和(自身を除く): 32513972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 23339, 46678, 93356, 186712, 303407, 606814, 1213628, 2427256, 3944291, 7888582, 15777164, 31554328]

約数ペア:

[(1, 31554328), (2, 15777164), (4, 7888582), (8, 3944291), (13, 2427256), (26, 1213628), (52, 606814), (104, 303407), (169, 186712), (338, 93356), (676, 46678), (1352, 23339)]