28346428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58567}}^1$

素因数の和:58593

約数の個数: 18

約数和(自身を含む): 54526808

約数和(自身を除く): 26180380

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58567, 117134, 234268, 644237, 1288474, 2576948, 7086607, 14173214, 28346428]

約数ペア:

[(1, 28346428), (2, 14173214), (4, 7086607), (11, 2576948), (22, 1288474), (44, 644237), (121, 234268), (242, 117134), (484, 58567)]