1004026288

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{153427}}^1$

素因数の和:153844

約数の個数: 20

約数和(自身を含む): 1950069880

約数和(自身を除く): 946043592

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 153427, 306854, 613708, 1227416, 2454832, 62751643, 125503286, 251006572, 502013144, 1004026288]

約数ペア:

[(1, 1004026288), (2, 502013144), (4, 251006572), (8, 125503286), (16, 62751643), (409, 2454832), (818, 1227416), (1636, 613708), (3272, 306854), (6544, 153427)]