21861336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130127}}^1$

素因数の和:130143

約数の個数: 32

約数和(自身を含む): 62461440

約数和(自身を除く): 40600104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130127, 260254, 390381, 520508, 780762, 910889, 1041016, 1561524, 1821778, 2732667, 3123048, 3643556, 5465334, 7287112, 10930668, 21861336]

約数ペア:

[(1, 21861336), (2, 10930668), (3, 7287112), (4, 5465334), (6, 3643556), (7, 3123048), (8, 2732667), (12, 1821778), (14, 1561524), (21, 1041016), (24, 910889), (28, 780762), (42, 520508), (56, 390381), (84, 260254), (168, 130127)]