28179808

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{8719}}^1$

素因数の和:8830

約数の個数: 24

約数和(自身を含む): 56034720

約数和(自身を除く): 27854912

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 8719, 17438, 34876, 69752, 139504, 279008, 880619, 1761238, 3522476, 7044952, 14089904, 28179808]

約数ペア:

[(1, 28179808), (2, 14089904), (4, 7044952), (8, 3522476), (16, 1761238), (32, 880619), (101, 279008), (202, 139504), (404, 69752), (808, 34876), (1616, 17438), (3232, 8719)]