28654812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41893}}^1$

素因数の和:41922

約数の個数: 36

約数和(自身を含む): 76247080

約数和(自身を除く): 47592268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41893, 83786, 125679, 167572, 251358, 377037, 502716, 754074, 795967, 1508148, 1591934, 2387901, 3183868, 4775802, 7163703, 9551604, 14327406, 28654812]

約数ペア:

[(1, 28654812), (2, 14327406), (3, 9551604), (4, 7163703), (6, 4775802), (9, 3183868), (12, 2387901), (18, 1591934), (19, 1508148), (36, 795967), (38, 754074), (57, 502716), (76, 377037), (114, 251358), (171, 167572), (228, 125679), (342, 83786), (684, 41893)]