423872128

素因数分解:

$2^7\times {\mathrm{3311501}}^1$

素因数の和:3311515

約数の個数: 16

約数和(自身を含む): 844433010

約数和(自身を除く): 420560882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3311501, 6623002, 13246004, 26492008, 52984016, 105968032, 211936064, 423872128]

約数ペア:

[(1, 423872128), (2, 211936064), (4, 105968032), (8, 52984016), (16, 26492008), (32, 13246004), (64, 6623002), (128, 3311501)]