13511140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16477}}^1$

素因数の和:16527

約数の個数: 24

約数和(自身を含む): 29067192

約数和(自身を除く): 15556052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16477, 32954, 65908, 82385, 164770, 329540, 675557, 1351114, 2702228, 3377785, 6755570, 13511140]

約数ペア:

[(1, 13511140), (2, 6755570), (4, 3377785), (5, 2702228), (10, 1351114), (20, 675557), (41, 329540), (82, 164770), (164, 82385), (205, 65908), (410, 32954), (820, 16477)]