21362528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60689}}^1$

素因数の和:60710

約数の個数: 24

約数和(自身を含む): 45881640

約数和(自身を除く): 24519112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60689, 121378, 242756, 485512, 667579, 971024, 1335158, 1942048, 2670316, 5340632, 10681264, 21362528]

約数ペア:

[(1, 21362528), (2, 10681264), (4, 5340632), (8, 2670316), (11, 1942048), (16, 1335158), (22, 971024), (32, 667579), (44, 485512), (88, 242756), (176, 121378), (352, 60689)]