28901748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 42222732

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1537, 1567, 3074, 3134, 4611, 4701, 6148, 6268, 9222, 9402, 18444, 18804, 45443, 83051, 90886, 136329, 166102, 181772, 249153, 272658, 332204, 498306, 545316, 996612, 2408479, 4816958, 7225437, 9633916, 14450874, 28901748]

約数ペア:

[(1, 28901748), (2, 14450874), (3, 9633916), (4, 7225437), (6, 4816958), (12, 2408479), (29, 996612), (53, 545316), (58, 498306), (87, 332204), (106, 272658), (116, 249153), (159, 181772), (174, 166102), (212, 136329), (318, 90886), (348, 83051), (636, 45443), (1537, 18804), (1567, 18444), (3074, 9402), (3134, 9222), (4611, 6268), (4701, 6148)]