28245269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 3189211

約数列:

[1, 13, 41, 197, 269, 533, 2561, 3497, 8077, 11029, 52993, 105001, 143377, 688909, 2172713, 28245269]

約数ペア:

[(1, 28245269), (13, 2172713), (41, 688909), (197, 143377), (269, 105001), (533, 52993), (2561, 11029), (3497, 8077)]