17728410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{84421}}^1$

素因数の和:84438

約数の個数: 32

約数和(自身を含む): 48627072

約数和(自身を除く): 30898662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 84421, 168842, 253263, 422105, 506526, 590947, 844210, 1181894, 1266315, 1772841, 2532630, 2954735, 3545682, 5909470, 8864205, 17728410]

約数ペア:

[(1, 17728410), (2, 8864205), (3, 5909470), (5, 3545682), (6, 2954735), (7, 2532630), (10, 1772841), (14, 1266315), (15, 1181894), (21, 844210), (30, 590947), (35, 506526), (42, 422105), (70, 253263), (105, 168842), (210, 84421)]