31220916

素因数分解:

$2^2\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{2203}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 72943584

約数和(自身を除く): 41722668

約数列:

[1, 2, 3, 4, 6, 12, 1181, 2203, 2362, 3543, 4406, 4724, 6609, 7086, 8812, 13218, 14172, 26436, 2601743, 5203486, 7805229, 10406972, 15610458, 31220916]

約数ペア:

[(1, 31220916), (2, 15610458), (3, 10406972), (4, 7805229), (6, 5203486), (12, 2601743), (1181, 26436), (2203, 14172), (2362, 13218), (3543, 8812), (4406, 7086), (4724, 6609)]