25338904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 24335336

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 1231, 2462, 2573, 4924, 5146, 9848, 10292, 20584, 38161, 76322, 102173, 152644, 204346, 305288, 408692, 817384, 3167363, 6334726, 12669452, 25338904]

約数ペア:

[(1, 25338904), (2, 12669452), (4, 6334726), (8, 3167363), (31, 817384), (62, 408692), (83, 305288), (124, 204346), (166, 152644), (248, 102173), (332, 76322), (664, 38161), (1231, 20584), (2462, 10292), (2573, 9848), (4924, 5146)]