28546414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 48121920

約数和(自身を除く): 19575506

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 439, 533, 793, 878, 1066, 1586, 2501, 5002, 5707, 11414, 17999, 26779, 32513, 35998, 53558, 65026, 233987, 348127, 467974, 696254, 1097939, 2195878, 14273207, 28546414]

約数ペア:

[(1, 28546414), (2, 14273207), (13, 2195878), (26, 1097939), (41, 696254), (61, 467974), (82, 348127), (122, 233987), (439, 65026), (533, 53558), (793, 35998), (878, 32513), (1066, 26779), (1586, 17999), (2501, 11414), (5002, 5707)]