28889266

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9011}}^1$

素因数の和:9249

約数の個数: 16

約数和(自身を含む): 49746240

約数和(自身を除く): 20856974

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 9011, 18022, 63077, 126154, 2063519, 4127038, 14444633, 28889266]

約数ペア:

[(1, 28889266), (2, 14444633), (7, 4127038), (14, 2063519), (229, 126154), (458, 63077), (1603, 18022), (3206, 9011)]