400176724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1471}}^1\times {\mathrm{2957}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 731501568

約数和(自身を除く): 331324844

約数列:

[1, 2, 4, 23, 46, 92, 1471, 2942, 2957, 5884, 5914, 11828, 33833, 67666, 68011, 135332, 136022, 272044, 4349747, 8699494, 17398988, 100044181, 200088362, 400176724]

約数ペア:

[(1, 400176724), (2, 200088362), (4, 100044181), (23, 17398988), (46, 8699494), (92, 4349747), (1471, 272044), (2942, 136022), (2957, 135332), (5884, 68011), (5914, 67666), (11828, 33833)]