21551392

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{5303}}^1$

素因数の和:5440

約数の個数: 24

約数和(自身を含む): 42771456

約数和(自身を除く): 21220064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 5303, 10606, 21212, 42424, 84848, 169696, 673481, 1346962, 2693924, 5387848, 10775696, 21551392]

約数ペア:

[(1, 21551392), (2, 10775696), (4, 5387848), (8, 2693924), (16, 1346962), (32, 673481), (127, 169696), (254, 84848), (508, 42424), (1016, 21212), (2032, 10606), (4064, 5303)]