8639652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 23217152

約数和(自身を除く): 14577500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 631, 652, 978, 1141, 1262, 1893, 1956, 2282, 2524, 3423, 3786, 4417, 4564, 6846, 7572, 8834, 13251, 13692, 17668, 26502, 53004, 102853, 205706, 308559, 411412, 617118, 719971, 1234236, 1439942, 2159913, 2879884, 4319826, 8639652]

約数ペア:

[(1, 8639652), (2, 4319826), (3, 2879884), (4, 2159913), (6, 1439942), (7, 1234236), (12, 719971), (14, 617118), (21, 411412), (28, 308559), (42, 205706), (84, 102853), (163, 53004), (326, 26502), (489, 17668), (631, 13692), (652, 13251), (978, 8834), (1141, 7572), (1262, 6846), (1893, 4564), (1956, 4417), (2282, 3786), (2524, 3423)]