28377627838

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1\times {\mathrm{5623}}^1$

素因数の和:7901

約数の個数: 48

約数和(自身を含む): 51701207040

約数和(自身を除く): 23323579202

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2239, 2254, 4478, 5623, 11246, 15673, 31346, 39361, 51497, 78722, 102994, 109711, 129329, 219422, 258658, 275527, 360479, 551054, 720958, 905303, 1810606, 2523353, 5046706, 6337121, 12589897, 12674242, 25179794, 88129279, 176258558, 289567631, 579135262, 616904953, 1233809906, 2026973417, 4053946834, 14188813919, 28377627838]

約数ペア:

[(1, 28377627838), (2, 14188813919), (7, 4053946834), (14, 2026973417), (23, 1233809906), (46, 616904953), (49, 579135262), (98, 289567631), (161, 176258558), (322, 88129279), (1127, 25179794), (2239, 12674242), (2254, 12589897), (4478, 6337121), (5623, 5046706), (11246, 2523353), (15673, 1810606), (31346, 905303), (39361, 720958), (51497, 551054), (78722, 360479), (102994, 275527), (109711, 258658), (129329, 219422)]