28389256

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{827}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 61007040

約数和(自身を除く): 32617784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 827, 1226, 1654, 2452, 3308, 4291, 4904, 5789, 6616, 8582, 11578, 17164, 23156, 34328, 46312, 506951, 1013902, 2027804, 3548657, 4055608, 7097314, 14194628, 28389256]

約数ペア:

[(1, 28389256), (2, 14194628), (4, 7097314), (7, 4055608), (8, 3548657), (14, 2027804), (28, 1013902), (56, 506951), (613, 46312), (827, 34328), (1226, 23156), (1654, 17164), (2452, 11578), (3308, 8582), (4291, 6616), (4904, 5789)]