13248730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 26630208

約数和(自身を除く): 13381478

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2801, 4730, 5602, 14005, 28010, 30811, 61622, 120443, 154055, 240886, 308110, 602215, 1204430, 1324873, 2649746, 6624365, 13248730]

約数ペア:

[(1, 13248730), (2, 6624365), (5, 2649746), (10, 1324873), (11, 1204430), (22, 602215), (43, 308110), (55, 240886), (86, 154055), (110, 120443), (215, 61622), (430, 30811), (473, 28010), (946, 14005), (2365, 5602), (2801, 4730)]