394156438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 650280960

約数和(自身を除く): 256124522

約数列:

[1, 2, 13, 26, 79, 127, 158, 254, 1027, 1511, 1651, 2054, 3022, 3302, 10033, 19643, 20066, 39286, 119369, 130429, 191897, 238738, 260858, 383794, 1551797, 2494661, 3103594, 4989322, 15159863, 30319726, 197078219, 394156438]

約数ペア:

[(1, 394156438), (2, 197078219), (13, 30319726), (26, 15159863), (79, 4989322), (127, 3103594), (158, 2494661), (254, 1551797), (1027, 383794), (1511, 260858), (1651, 238738), (2054, 191897), (3022, 130429), (3302, 119369), (10033, 39286), (19643, 20066)]