814201744

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{153739}}^1$

素因数の和:154078

約数の個数: 20

約数和(自身を含む): 1582292080

約数和(自身を除く): 768090336

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 153739, 307478, 614956, 1229912, 2459824, 50887609, 101775218, 203550436, 407100872, 814201744]

約数ペア:

[(1, 814201744), (2, 407100872), (4, 203550436), (8, 101775218), (16, 50887609), (331, 2459824), (662, 1229912), (1324, 614956), (2648, 307478), (5296, 153739)]