28550148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{216289}}^1$

素因数の和:216307

約数の個数: 24

約数和(自身を含む): 72673440

約数和(自身を除く): 44123292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 216289, 432578, 648867, 865156, 1297734, 2379179, 2595468, 4758358, 7137537, 9516716, 14275074, 28550148]

約数ペア:

[(1, 28550148), (2, 14275074), (3, 9516716), (4, 7137537), (6, 4758358), (11, 2595468), (12, 2379179), (22, 1297734), (33, 865156), (44, 648867), (66, 432578), (132, 216289)]