31816252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1993}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 60186896

約数和(自身を除く): 28370644

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 1993, 3986, 3991, 7972, 7982, 15964, 25909, 51818, 103636, 611851, 1223702, 2447404, 7954063, 15908126, 31816252]

約数ペア:

[(1, 31816252), (2, 15908126), (4, 7954063), (13, 2447404), (26, 1223702), (52, 611851), (307, 103636), (614, 51818), (1228, 25909), (1993, 15964), (3986, 7982), (3991, 7972)]