21137796

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14321}}^1$

素因数の和:14372

約数の個数: 36

約数和(自身を含む): 54738684

約数和(自身を除く): 33600888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14321, 28642, 42963, 57284, 85926, 128889, 171852, 257778, 515556, 587161, 1174322, 1761483, 2348644, 3522966, 5284449, 7045932, 10568898, 21137796]

約数ペア:

[(1, 21137796), (2, 10568898), (3, 7045932), (4, 5284449), (6, 3522966), (9, 2348644), (12, 1761483), (18, 1174322), (36, 587161), (41, 515556), (82, 257778), (123, 171852), (164, 128889), (246, 85926), (369, 57284), (492, 42963), (738, 28642), (1476, 14321)]