28439504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5547

約数の個数: 40

約数和(自身を含む): 61424640

約数和(自身を除く): 32985136

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5503, 11006, 22012, 44024, 88048, 93551, 104557, 187102, 209114, 374204, 418228, 748408, 836456, 1496816, 1672912, 1777469, 3554938, 7109876, 14219752, 28439504]

約数ペア:

[(1, 28439504), (2, 14219752), (4, 7109876), (8, 3554938), (16, 1777469), (17, 1672912), (19, 1496816), (34, 836456), (38, 748408), (68, 418228), (76, 374204), (136, 209114), (152, 187102), (272, 104557), (304, 93551), (323, 88048), (646, 44024), (1292, 22012), (2584, 11006), (5168, 5503)]