49497272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5569}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 102265200

約数和(自身を除く): 52767928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 5569, 8888, 11138, 22276, 44552, 61259, 122518, 245036, 490072, 562469, 1124938, 2249876, 4499752, 6187159, 12374318, 24748636, 49497272]

約数ペア:

[(1, 49497272), (2, 24748636), (4, 12374318), (8, 6187159), (11, 4499752), (22, 2249876), (44, 1124938), (88, 562469), (101, 490072), (202, 245036), (404, 122518), (808, 61259), (1111, 44552), (2222, 22276), (4444, 11138), (5569, 8888)]