21242282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5839}}^1$

素因数の和:5965

約数の個数: 16

約数和(自身を含む): 34058880

約数和(自身を除く): 12816598

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5839, 11678, 99263, 198526, 624773, 1249546, 10621141, 21242282]

約数ペア:

[(1, 21242282), (2, 10621141), (17, 1249546), (34, 624773), (107, 198526), (214, 99263), (1819, 11678), (3638, 5839)]