28294636

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 50996736

約数和(自身を除く): 22702100

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 1487, 2974, 4757, 5948, 9514, 19028, 99629, 105577, 199258, 211154, 398516, 422308, 7073659, 14147318, 28294636]

約数ペア:

[(1, 28294636), (2, 14147318), (4, 7073659), (67, 422308), (71, 398516), (134, 211154), (142, 199258), (268, 105577), (284, 99629), (1487, 19028), (2974, 9514), (4757, 5948)]