1388402452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{115201}}^1$

素因数の和:115359

約数の個数: 24

約数和(自身を含む): 2554719552

約数和(自身を除く): 1166317100

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 12052, 115201, 230402, 460804, 2649623, 5299246, 10598492, 15091331, 30182662, 60365324, 347100613, 694201226, 1388402452]

約数ペア:

[(1, 1388402452), (2, 694201226), (4, 347100613), (23, 60365324), (46, 30182662), (92, 15091331), (131, 10598492), (262, 5299246), (524, 2649623), (3013, 460804), (6026, 230402), (12052, 115201)]