804941744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{636821}}^1$

素因数の和:636908

約数の個数: 20

約数和(自身を含む): 1579318560

約数和(自身を除く): 774376816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 636821, 1273642, 2547284, 5094568, 10189136, 50308859, 100617718, 201235436, 402470872, 804941744]

約数ペア:

[(1, 804941744), (2, 402470872), (4, 201235436), (8, 100617718), (16, 50308859), (79, 10189136), (158, 5094568), (316, 2547284), (632, 1273642), (1264, 636821)]