16858212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2069}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 45440640

約数和(自身を除く): 28582428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2069, 2716, 4074, 4138, 6207, 8148, 8276, 12414, 14483, 24828, 28966, 43449, 57932, 86898, 173796, 200693, 401386, 602079, 802772, 1204158, 1404851, 2408316, 2809702, 4214553, 5619404, 8429106, 16858212]

約数ペア:

[(1, 16858212), (2, 8429106), (3, 5619404), (4, 4214553), (6, 2809702), (7, 2408316), (12, 1404851), (14, 1204158), (21, 802772), (28, 602079), (42, 401386), (84, 200693), (97, 173796), (194, 86898), (291, 57932), (388, 43449), (582, 28966), (679, 24828), (1164, 14483), (1358, 12414), (2037, 8276), (2069, 8148), (2716, 6207), (4074, 4138)]