21631060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98323}}^1$

素因数の和:98343

約数の個数: 24

約数和(自身を含む): 49555296

約数和(自身を除く): 27924236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 98323, 196646, 393292, 491615, 983230, 1081553, 1966460, 2163106, 4326212, 5407765, 10815530, 21631060]

約数ペア:

[(1, 21631060), (2, 10815530), (4, 5407765), (5, 4326212), (10, 2163106), (11, 1966460), (20, 1081553), (22, 983230), (44, 491615), (55, 393292), (110, 196646), (220, 98323)]