16948850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5557}}^1$

素因数の和:5630

約数の個数: 24

約数和(自身を含む): 32047428

約数和(自身を除く): 15098578

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 5557, 11114, 27785, 55570, 138925, 277850, 338977, 677954, 1694885, 3389770, 8474425, 16948850]

約数ペア:

[(1, 16948850), (2, 8474425), (5, 3389770), (10, 1694885), (25, 677954), (50, 338977), (61, 277850), (122, 138925), (305, 55570), (610, 27785), (1525, 11114), (3050, 5557)]