31241236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20717}}^1$

素因数の和:20763

約数の個数: 24

約数和(自身を含む): 60910920

約数和(自身を除く): 29669684

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20717, 41434, 82868, 269321, 538642, 600793, 1077284, 1201586, 2403172, 7810309, 15620618, 31241236]

約数ペア:

[(1, 31241236), (2, 15620618), (4, 7810309), (13, 2403172), (26, 1201586), (29, 1077284), (52, 600793), (58, 538642), (116, 269321), (377, 82868), (754, 41434), (1508, 20717)]