21343364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44839}}^1$

素因数の和:44867

約数の個数: 24

約数和(自身を含む): 45198720

約数和(自身を除く): 23855356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 44839, 89678, 179356, 313873, 627746, 762263, 1255492, 1524526, 3049052, 5335841, 10671682, 21343364]

約数ペア:

[(1, 21343364), (2, 10671682), (4, 5335841), (7, 3049052), (14, 1524526), (17, 1255492), (28, 762263), (34, 627746), (68, 313873), (119, 179356), (238, 89678), (476, 44839)]