2247665126

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{128747}}^1$

素因数の和:128828

約数の個数: 32

約数和(自身を含む): 4078736640

約数和(自身を除く): 1831071514

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 17458, 128747, 257494, 901229, 1802458, 3733663, 5536121, 7467326, 11072242, 26135641, 38752847, 52271282, 77505694, 160547509, 321095018, 1123832563, 2247665126]

約数ペア:

[(1, 2247665126), (2, 1123832563), (7, 321095018), (14, 160547509), (29, 77505694), (43, 52271282), (58, 38752847), (86, 26135641), (203, 11072242), (301, 7467326), (406, 5536121), (602, 3733663), (1247, 1802458), (2494, 901229), (8729, 257494), (17458, 128747)]