47871316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 87091200

約数和(自身を除く): 39219884

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 2591, 4619, 5182, 9238, 10364, 18476, 80321, 160642, 321284, 386059, 772118, 1544236, 11967829, 23935658, 47871316]

約数ペア:

[(1, 47871316), (2, 23935658), (4, 11967829), (31, 1544236), (62, 772118), (124, 386059), (149, 321284), (298, 160642), (596, 80321), (2591, 18476), (4619, 10364), (5182, 9238)]