28454148

素因数分解:

$2^2\times 3^2\times {\mathrm{809}}^1\times {\mathrm{977}}^1$

素因数の和:1796

約数の個数: 36

約数和(自身を含む): 72088380

約数和(自身を除く): 43634232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 977, 1618, 1954, 2427, 2931, 3236, 3908, 4854, 5862, 7281, 8793, 9708, 11724, 14562, 17586, 29124, 35172, 790393, 1580786, 2371179, 3161572, 4742358, 7113537, 9484716, 14227074, 28454148]

約数ペア:

[(1, 28454148), (2, 14227074), (3, 9484716), (4, 7113537), (6, 4742358), (9, 3161572), (12, 2371179), (18, 1580786), (36, 790393), (809, 35172), (977, 29124), (1618, 17586), (1954, 14562), (2427, 11724), (2931, 9708), (3236, 8793), (3908, 7281), (4854, 5862)]