23121868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 51706368

約数和(自身を除く): 28584500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 1831, 3157, 3662, 6314, 7324, 12628, 12817, 20141, 25634, 40282, 51268, 75071, 80564, 140987, 150142, 281974, 300284, 525497, 563948, 825781, 1050994, 1651562, 2101988, 3303124, 5780467, 11560934, 23121868]

約数ペア:

[(1, 23121868), (2, 11560934), (4, 5780467), (7, 3303124), (11, 2101988), (14, 1651562), (22, 1050994), (28, 825781), (41, 563948), (44, 525497), (77, 300284), (82, 281974), (154, 150142), (164, 140987), (287, 80564), (308, 75071), (451, 51268), (574, 40282), (902, 25634), (1148, 20141), (1804, 12817), (1831, 12628), (3157, 7324), (3662, 6314)]