31930028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{907}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 60331152

約数和(自身を除く): 28401124

約数列:

[1, 2, 4, 13, 26, 52, 677, 907, 1354, 1814, 2708, 3628, 8801, 11791, 17602, 23582, 35204, 47164, 614039, 1228078, 2456156, 7982507, 15965014, 31930028]

約数ペア:

[(1, 31930028), (2, 15965014), (4, 7982507), (13, 2456156), (26, 1228078), (52, 614039), (677, 47164), (907, 35204), (1354, 23582), (1814, 17602), (2708, 11791), (3628, 8801)]