31299982

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2621}}^1$

素因数の和:3483

約数の個数: 16

約数和(自身を含む): 53740512

約数和(自身を除く): 22440530

約数列:

[1, 2, 7, 14, 853, 1706, 2621, 5242, 5971, 11942, 18347, 36694, 2235713, 4471426, 15649991, 31299982]

約数ペア:

[(1, 31299982), (2, 15649991), (7, 4471426), (14, 2235713), (853, 36694), (1706, 18347), (2621, 11942), (5242, 5971)]