38900.000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 1542912

約数和(自身を除く): 981540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 163, 164, 246, 287, 326, 489, 492, 574, 652, 861, 978, 1141, 1148, 1722, 1956, 2282, 3423, 3444, 4564, 6683, 6846, 13366, 13692, 20049, 26732, 40098, 46781, 80196, 93562, 140343, 187124, 280686, 561372]

約数ペア:

[(1, 561372), (2, 280686), (3, 187124), (4, 140343), (6, 93562), (7, 80196), (12, 46781), (14, 40098), (21, 26732), (28, 20049), (41, 13692), (42, 13366), (82, 6846), (84, 6683), (123, 4564), (163, 3444), (164, 3423), (246, 2282), (287, 1956), (326, 1722), (489, 1148), (492, 1141), (574, 978), (652, 861)]