17970256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38729}}^1$

素因数の和:38766

約数の個数: 20

約数和(自身を含む): 36018900

約数和(自身を除く): 18048644

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38729, 77458, 154916, 309832, 619664, 1123141, 2246282, 4492564, 8985128, 17970256]

約数ペア:

[(1, 17970256), (2, 8985128), (4, 4492564), (8, 2246282), (16, 1123141), (29, 619664), (58, 309832), (116, 154916), (232, 77458), (464, 38729)]