17780498512

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2995367}}^1$

素因数の和:2995435

約数の個数: 40

約数和(自身を含む): 40113968256

約数和(自身を除く): 22333469744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 2995367, 5990734, 11981468, 20967569, 23962936, 41935138, 47925872, 83870276, 158754451, 167740552, 317508902, 335481104, 635017804, 1111281157, 1270035608, 2222562314, 2540071216, 4445124628, 8890249256, 17780498512]

約数ペア:

[(1, 17780498512), (2, 8890249256), (4, 4445124628), (7, 2540071216), (8, 2222562314), (14, 1270035608), (16, 1111281157), (28, 635017804), (53, 335481104), (56, 317508902), (106, 167740552), (112, 158754451), (212, 83870276), (371, 47925872), (424, 41935138), (742, 23962936), (848, 20967569), (1484, 11981468), (2968, 5990734), (5936, 2995367)]