28283852

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 53896920

約数和(自身を除く): 25613068

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 569, 578, 731, 1138, 1156, 1462, 2276, 2924, 9673, 12427, 19346, 24467, 24854, 38692, 48934, 49708, 97868, 164441, 328882, 415939, 657764, 831878, 1663756, 7070963, 14141926, 28283852]

約数ペア:

[(1, 28283852), (2, 14141926), (4, 7070963), (17, 1663756), (34, 831878), (43, 657764), (68, 415939), (86, 328882), (172, 164441), (289, 97868), (569, 49708), (578, 48934), (731, 38692), (1138, 24854), (1156, 24467), (1462, 19346), (2276, 12427), (2924, 9673)]