2172274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 3769920

約数和(自身を除く): 1597646

約数列:

[1, 2, 13, 26, 29, 43, 58, 67, 86, 134, 377, 559, 754, 871, 1118, 1247, 1742, 1943, 2494, 2881, 3886, 5762, 16211, 25259, 32422, 37453, 50518, 74906, 83549, 167098, 1086137, 2172274]

約数ペア:

[(1, 2172274), (2, 1086137), (13, 167098), (26, 83549), (29, 74906), (43, 50518), (58, 37453), (67, 32422), (86, 25259), (134, 16211), (377, 5762), (559, 3886), (754, 2881), (871, 2494), (1118, 1943), (1247, 1742)]