217873696

素因数分解:

$2^5\times {\mathrm{821}}^1\times {\mathrm{8293}}^1$

素因数の和:9124

約数の個数: 24

約数和(自身を含む): 429513084

約数和(自身を除く): 211639388

約数列:

[1, 2, 4, 8, 16, 32, 821, 1642, 3284, 6568, 8293, 13136, 16586, 26272, 33172, 66344, 132688, 265376, 6808553, 13617106, 27234212, 54468424, 108936848, 217873696]

約数ペア:

[(1, 217873696), (2, 108936848), (4, 54468424), (8, 27234212), (16, 13617106), (32, 6808553), (821, 265376), (1642, 132688), (3284, 66344), (6568, 33172), (8293, 26272), (13136, 16586)]