42683576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21601}}^1$

素因数の和:21639

約数の個数: 32

約数和(自身を含む): 90728400

約数和(自身を除く): 48044824

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 21601, 43202, 86404, 172808, 280813, 410419, 561626, 820838, 1123252, 1641676, 2246504, 3283352, 5335447, 10670894, 21341788, 42683576]

約数ペア:

[(1, 42683576), (2, 21341788), (4, 10670894), (8, 5335447), (13, 3283352), (19, 2246504), (26, 1641676), (38, 1123252), (52, 820838), (76, 561626), (104, 410419), (152, 280813), (247, 172808), (494, 86404), (988, 43202), (1976, 21601)]