2838186

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 6851520

約数和(自身を除く): 4013334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 311, 338, 351, 507, 622, 702, 933, 1014, 1521, 1866, 2799, 3042, 4043, 4563, 5598, 8086, 8397, 9126, 12129, 16794, 24258, 36387, 52559, 72774, 105118, 109161, 157677, 218322, 315354, 473031, 946062, 1419093, 2838186]

約数ペア:

[(1, 2838186), (2, 1419093), (3, 946062), (6, 473031), (9, 315354), (13, 218322), (18, 157677), (26, 109161), (27, 105118), (39, 72774), (54, 52559), (78, 36387), (117, 24258), (169, 16794), (234, 12129), (311, 9126), (338, 8397), (351, 8086), (507, 5598), (622, 4563), (702, 4043), (933, 3042), (1014, 2799), (1521, 1866)]