393460922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 632966400

約数和(自身を除く): 239505478

約数列:

[1, 2, 29, 43, 58, 79, 86, 158, 1247, 1997, 2291, 2494, 3397, 3994, 4582, 6794, 57913, 85871, 98513, 115826, 157763, 171742, 197026, 315526, 2490259, 4575127, 4980518, 6783809, 9150254, 13567618, 196730461, 393460922]

約数ペア:

[(1, 393460922), (2, 196730461), (29, 13567618), (43, 9150254), (58, 6783809), (79, 4980518), (86, 4575127), (158, 2490259), (1247, 315526), (1997, 197026), (2291, 171742), (2494, 157763), (3397, 115826), (3994, 98513), (4582, 85871), (6794, 57913)]