1113373904

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{688969}}^1$

素因数の和:689078

約数の個数: 20

約数和(自身を含む): 2178523140

約数和(自身を除く): 1065149236

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 688969, 1377938, 2755876, 5511752, 11023504, 69585869, 139171738, 278343476, 556686952, 1113373904]

約数ペア:

[(1, 1113373904), (2, 556686952), (4, 278343476), (8, 139171738), (16, 69585869), (101, 11023504), (202, 5511752), (404, 2755876), (808, 1377938), (1616, 688969)]