23122132

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 45993024

約数和(自身を除く): 22870892

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 101, 121, 172, 202, 242, 404, 473, 484, 946, 1111, 1331, 1892, 2222, 2662, 4343, 4444, 5203, 5324, 8686, 10406, 12221, 17372, 20812, 24442, 47773, 48884, 57233, 95546, 114466, 134431, 191092, 228932, 268862, 525503, 537724, 1051006, 2102012, 5780533, 11561066, 23122132]

約数ペア:

[(1, 23122132), (2, 11561066), (4, 5780533), (11, 2102012), (22, 1051006), (43, 537724), (44, 525503), (86, 268862), (101, 228932), (121, 191092), (172, 134431), (202, 114466), (242, 95546), (404, 57233), (473, 48884), (484, 47773), (946, 24442), (1111, 20812), (1331, 17372), (1892, 12221), (2222, 10406), (2662, 8686), (4343, 5324), (4444, 5203)]