38894394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 61467846

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 2903, 4466, 5806, 6699, 8709, 13398, 17418, 20321, 31933, 40642, 60963, 63866, 84187, 95799, 121926, 168374, 191598, 223531, 252561, 447062, 505122, 589309, 670593, 926057, 1178618, 1341186, 1767927, 1852114, 2778171, 3535854, 5556342, 6482399, 12964798, 19447197, 38894394]

約数ペア:

[(1, 38894394), (2, 19447197), (3, 12964798), (6, 6482399), (7, 5556342), (11, 3535854), (14, 2778171), (21, 1852114), (22, 1767927), (29, 1341186), (33, 1178618), (42, 926057), (58, 670593), (66, 589309), (77, 505122), (87, 447062), (154, 252561), (174, 223531), (203, 191598), (231, 168374), (319, 121926), (406, 95799), (462, 84187), (609, 63866), (638, 60963), (957, 40642), (1218, 31933), (1914, 20321), (2233, 17418), (2903, 13398), (4466, 8709), (5806, 6699)]