401067952

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{302009}}^1$

素因数の和:302100

約数の個数: 20

約数和(自身を含む): 786434040

約数和(自身を除く): 385366088

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 302009, 604018, 1208036, 2416072, 4832144, 25066747, 50133494, 100266988, 200533976, 401067952]

約数ペア:

[(1, 401067952), (2, 200533976), (4, 100266988), (8, 50133494), (16, 25066747), (83, 4832144), (166, 2416072), (332, 1208036), (664, 604018), (1328, 302009)]