25240304

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{15619}}^1$

素因数の和:15728

約数の個数: 20

約数和(自身を含む): 49390440

約数和(自身を除く): 24150136

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 15619, 31238, 62476, 124952, 249904, 1577519, 3155038, 6310076, 12620152, 25240304]

約数ペア:

[(1, 25240304), (2, 12620152), (4, 6310076), (8, 3155038), (16, 1577519), (101, 249904), (202, 124952), (404, 62476), (808, 31238), (1616, 15619)]