28688056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{58787}}^1$

素因数の和:58854

約数の個数: 16

約数和(自身を含む): 54672840

約数和(自身を除く): 25984784

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 58787, 117574, 235148, 470296, 3586007, 7172014, 14344028, 28688056]

約数ペア:

[(1, 28688056), (2, 14344028), (4, 7172014), (8, 3586007), (61, 470296), (122, 235148), (244, 117574), (488, 58787)]