31140136

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{3209}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 58454100

約数和(自身を除く): 27313964

約数列:

[1, 2, 4, 8, 1213, 2426, 3209, 4852, 6418, 9704, 12836, 25672, 3892517, 7785034, 15570068, 31140136]

約数ペア:

[(1, 31140136), (2, 15570068), (4, 7785034), (8, 3892517), (1213, 25672), (2426, 12836), (3209, 9704), (4852, 6418)]