31703126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 59904768

約数和(自身を除く): 28201642

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 4051, 7826, 8102, 28357, 52663, 56714, 105326, 174193, 348386, 368641, 737282, 1219351, 2264509, 2438702, 4529018, 15851563, 31703126]

約数ペア:

[(1, 31703126), (2, 15851563), (7, 4529018), (13, 2438702), (14, 2264509), (26, 1219351), (43, 737282), (86, 368641), (91, 348386), (182, 174193), (301, 105326), (559, 56714), (602, 52663), (1118, 28357), (3913, 8102), (4051, 7826)]