2238185072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{5113}}^1$

素因数の和:5481

約数の個数: 40

約数和(自身を含む): 4394562480

約数和(自身を除く): 2156377408

約数列:

[1, 2, 4, 8, 16, 109, 218, 251, 436, 502, 872, 1004, 1744, 2008, 4016, 5113, 10226, 20452, 27359, 40904, 54718, 81808, 109436, 218872, 437744, 557317, 1114634, 1283363, 2229268, 2566726, 4458536, 5133452, 8917072, 10266904, 20533808, 139886567, 279773134, 559546268, 1119092536, 2238185072]

約数ペア:

[(1, 2238185072), (2, 1119092536), (4, 559546268), (8, 279773134), (16, 139886567), (109, 20533808), (218, 10266904), (251, 8917072), (436, 5133452), (502, 4458536), (872, 2566726), (1004, 2229268), (1744, 1283363), (2008, 1114634), (4016, 557317), (5113, 437744), (10226, 218872), (20452, 109436), (27359, 81808), (40904, 54718)]