28783168

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{10459}}^1$

素因数の和:10514

約数の個数: 28

約数和(自身を含む): 58450480

約数和(自身を除く): 29667312

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 10459, 20918, 41836, 83672, 167344, 334688, 449737, 669376, 899474, 1798948, 3597896, 7195792, 14391584, 28783168]

約数ペア:

[(1, 28783168), (2, 14391584), (4, 7195792), (8, 3597896), (16, 1798948), (32, 899474), (43, 669376), (64, 449737), (86, 334688), (172, 167344), (344, 83672), (688, 41836), (1376, 20918), (2752, 10459)]