4295421616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{51797}}^1$

素因数の和:51949

約数の個数: 40

約数和(自身を含む): 8555372064

約数和(自身を除く): 4259950448

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 5183, 10366, 20732, 41464, 51797, 82928, 103594, 207188, 414376, 828752, 3677587, 3781181, 7355174, 7562362, 14710348, 15124724, 29420696, 30249448, 58841392, 60498896, 268463851, 536927702, 1073855404, 2147710808, 4295421616]

約数ペア:

[(1, 4295421616), (2, 2147710808), (4, 1073855404), (8, 536927702), (16, 268463851), (71, 60498896), (73, 58841392), (142, 30249448), (146, 29420696), (284, 15124724), (292, 14710348), (568, 7562362), (584, 7355174), (1136, 3781181), (1168, 3677587), (5183, 828752), (10366, 414376), (20732, 207188), (41464, 103594), (51797, 82928)]