21634196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 39223296

約数和(自身を除く): 17589100

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 1151, 2302, 4604, 4699, 9398, 18796, 42587, 85174, 146177, 170348, 292354, 584708, 5408549, 10817098, 21634196]

約数ペア:

[(1, 21634196), (2, 10817098), (4, 5408549), (37, 584708), (74, 292354), (127, 170348), (148, 146177), (254, 85174), (508, 42587), (1151, 18796), (2302, 9398), (4604, 4699)]