1087264

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 2179548

約数和(自身を除く): 1092284

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 557, 976, 1114, 1952, 2228, 4456, 8912, 17824, 33977, 67954, 135908, 271816, 543632, 1087264]

約数ペア:

[(1, 1087264), (2, 543632), (4, 271816), (8, 135908), (16, 67954), (32, 33977), (61, 17824), (122, 8912), (244, 4456), (488, 2228), (557, 1952), (976, 1114)]