2258288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 4702080

約数和(自身を除く): 2443792

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 157, 232, 248, 314, 464, 496, 628, 899, 1256, 1798, 2512, 3596, 4553, 4867, 7192, 9106, 9734, 14384, 18212, 19468, 36424, 38936, 72848, 77872, 141143, 282286, 564572, 1129144, 2258288]

約数ペア:

[(1, 2258288), (2, 1129144), (4, 564572), (8, 282286), (16, 141143), (29, 77872), (31, 72848), (58, 38936), (62, 36424), (116, 19468), (124, 18212), (157, 14384), (232, 9734), (248, 9106), (314, 7192), (464, 4867), (496, 4553), (628, 3596), (899, 2512), (1256, 1798)]