31918256

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{2503}}^1$

素因数の和:3308

約数の個数: 20

約数和(自身を含む): 61943952

約数和(自身を除く): 30025696

約数列:

[1, 2, 4, 8, 16, 797, 1594, 2503, 3188, 5006, 6376, 10012, 12752, 20024, 40048, 1994891, 3989782, 7979564, 15959128, 31918256]

約数ペア:

[(1, 31918256), (2, 15959128), (4, 7979564), (8, 3989782), (16, 1994891), (797, 40048), (1594, 20024), (2503, 12752), (3188, 10012), (5006, 6376)]