28334966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 21431434

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 1279, 2014, 2558, 11077, 14069, 22154, 24301, 28138, 48602, 67787, 135574, 267311, 534622, 745657, 1287953, 1491314, 2575906, 14167483, 28334966]

約数ペア:

[(1, 28334966), (2, 14167483), (11, 2575906), (19, 1491314), (22, 1287953), (38, 745657), (53, 534622), (106, 267311), (209, 135574), (418, 67787), (583, 48602), (1007, 28138), (1166, 24301), (1279, 22154), (2014, 14069), (2558, 11077)]