28457496

素因数分解:

$2^3\times 3^2\times {\mathrm{395243}}^1$

素因数の和:395255

約数の個数: 24

約数和(自身を含む): 77072580

約数和(自身を除く): 48615084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 395243, 790486, 1185729, 1580972, 2371458, 3161944, 3557187, 4742916, 7114374, 9485832, 14228748, 28457496]

約数ペア:

[(1, 28457496), (2, 14228748), (3, 9485832), (4, 7114374), (6, 4742916), (8, 3557187), (9, 3161944), (12, 2371458), (18, 1580972), (24, 1185729), (36, 790486), (72, 395243)]