31569874

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 55696896

約数和(自身を除く): 24127022

約数列:

[1, 2, 7, 14, 53, 106, 157, 271, 314, 371, 542, 742, 1099, 1897, 2198, 3794, 8321, 14363, 16642, 28726, 42547, 58247, 85094, 100541, 116494, 201082, 297829, 595658, 2254991, 4509982, 15784937, 31569874]

約数ペア:

[(1, 31569874), (2, 15784937), (7, 4509982), (14, 2254991), (53, 595658), (106, 297829), (157, 201082), (271, 116494), (314, 100541), (371, 85094), (542, 58247), (742, 42547), (1099, 28726), (1897, 16642), (2198, 14363), (3794, 8321)]