12478450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2538

約数の個数: 24

約数和(自身を含む): 23444928

約数和(自身を除く): 10966478

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2423, 2575, 4846, 5150, 12115, 24230, 60575, 121150, 249569, 499138, 1247845, 2495690, 6239225, 12478450]

約数ペア:

[(1, 12478450), (2, 6239225), (5, 2495690), (10, 1247845), (25, 499138), (50, 249569), (103, 121150), (206, 60575), (515, 24230), (1030, 12115), (2423, 5150), (2575, 4846)]