22278828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12983}}^1$

素因数の和:13014

約数の個数: 48

約数和(自身を含む): 61076736

約数和(自身を除く): 38797908

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 12983, 25966, 38949, 51932, 77898, 142813, 155796, 168779, 285626, 337558, 428439, 506337, 571252, 675116, 856878, 1012674, 1713756, 1856569, 2025348, 3713138, 5569707, 7426276, 11139414, 22278828]

約数ペア:

[(1, 22278828), (2, 11139414), (3, 7426276), (4, 5569707), (6, 3713138), (11, 2025348), (12, 1856569), (13, 1713756), (22, 1012674), (26, 856878), (33, 675116), (39, 571252), (44, 506337), (52, 428439), (66, 337558), (78, 285626), (132, 168779), (143, 155796), (156, 142813), (286, 77898), (429, 51932), (572, 38949), (858, 25966), (1716, 12983)]