11982036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 31223808

約数和(自身を除く): 19241772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2111, 2838, 4222, 5676, 6333, 8444, 12666, 23221, 25332, 46442, 69663, 90773, 92884, 139326, 181546, 272319, 278652, 363092, 544638, 998503, 1089276, 1997006, 2995509, 3994012, 5991018, 11982036]

約数ペア:

[(1, 11982036), (2, 5991018), (3, 3994012), (4, 2995509), (6, 1997006), (11, 1089276), (12, 998503), (22, 544638), (33, 363092), (43, 278652), (44, 272319), (66, 181546), (86, 139326), (129, 92884), (132, 90773), (172, 69663), (258, 46442), (473, 25332), (516, 23221), (946, 12666), (1419, 8444), (1892, 6333), (2111, 5676), (2838, 4222)]