28745522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29881}}^1$

素因数の和:29933

約数の個数: 16

約数和(自身を含む): 47691672

約数和(自身を除く): 18946150

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29881, 59762, 388453, 776906, 1105597, 2211194, 14372761, 28745522]

約数ペア:

[(1, 28745522), (2, 14372761), (13, 2211194), (26, 1105597), (37, 776906), (74, 388453), (481, 59762), (962, 29881)]