431342926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{5393}}^1$

素因数の和:5628

約数の個数: 32

約数和(自身を含む): 768968640

約数和(自身を除く): 337625714

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 1379, 2758, 5393, 5713, 10786, 11426, 37751, 39991, 75502, 79982, 156397, 312794, 1062421, 1094779, 2124842, 2189558, 7436947, 14873894, 30810209, 61620418, 215671463, 431342926]

約数ペア:

[(1, 431342926), (2, 215671463), (7, 61620418), (14, 30810209), (29, 14873894), (58, 7436947), (197, 2189558), (203, 2124842), (394, 1094779), (406, 1062421), (1379, 312794), (2758, 156397), (5393, 79982), (5713, 75502), (10786, 39991), (11426, 37751)]