28233948

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 39697188

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 309, 318, 412, 431, 618, 636, 862, 1236, 1293, 1724, 2586, 5172, 5459, 10918, 16377, 21836, 22843, 32754, 44393, 45686, 65508, 68529, 88786, 91372, 133179, 137058, 177572, 266358, 274116, 532716, 2352829, 4705658, 7058487, 9411316, 14116974, 28233948]

約数ペア:

[(1, 28233948), (2, 14116974), (3, 9411316), (4, 7058487), (6, 4705658), (12, 2352829), (53, 532716), (103, 274116), (106, 266358), (159, 177572), (206, 137058), (212, 133179), (309, 91372), (318, 88786), (412, 68529), (431, 65508), (618, 45686), (636, 44393), (862, 32754), (1236, 22843), (1293, 21836), (1724, 16377), (2586, 10918), (5172, 5459)]