28656234

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 66056640

約数和(自身を除く): 37400406

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 631, 783, 841, 1262, 1566, 1682, 1893, 2523, 3786, 5046, 5679, 7569, 11358, 15138, 17037, 18299, 22707, 34074, 36598, 45414, 54897, 109794, 164691, 329382, 494073, 530671, 988146, 1061342, 1592013, 3184026, 4776039, 9552078, 14328117, 28656234]

約数ペア:

[(1, 28656234), (2, 14328117), (3, 9552078), (6, 4776039), (9, 3184026), (18, 1592013), (27, 1061342), (29, 988146), (54, 530671), (58, 494073), (87, 329382), (174, 164691), (261, 109794), (522, 54897), (631, 45414), (783, 36598), (841, 34074), (1262, 22707), (1566, 18299), (1682, 17037), (1893, 15138), (2523, 11358), (3786, 7569), (5046, 5679)]