28308798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74891}}^1$

素因数の和:74909

約数の個数: 32

約数和(自身を含む): 71896320

約数和(自身を除く): 43587522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74891, 149782, 224673, 449346, 524237, 674019, 1048474, 1348038, 1572711, 2022057, 3145422, 4044114, 4718133, 9436266, 14154399, 28308798]

約数ペア:

[(1, 28308798), (2, 14154399), (3, 9436266), (6, 4718133), (7, 4044114), (9, 3145422), (14, 2022057), (18, 1572711), (21, 1348038), (27, 1048474), (42, 674019), (54, 524237), (63, 449346), (126, 224673), (189, 149782), (378, 74891)]