27681836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 60239424

約数和(自身を除く): 32557588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 673, 791, 1346, 1469, 1582, 2692, 2938, 3164, 4711, 5876, 8749, 9422, 10283, 17498, 18844, 20566, 34996, 41132, 61243, 76049, 122486, 152098, 244972, 304196, 532343, 988637, 1064686, 1977274, 2129372, 3954548, 6920459, 13840918, 27681836]

約数ペア:

[(1, 27681836), (2, 13840918), (4, 6920459), (7, 3954548), (13, 2129372), (14, 1977274), (26, 1064686), (28, 988637), (52, 532343), (91, 304196), (113, 244972), (182, 152098), (226, 122486), (364, 76049), (452, 61243), (673, 41132), (791, 34996), (1346, 20566), (1469, 18844), (1582, 17498), (2692, 10283), (2938, 9422), (3164, 8749), (4711, 5876)]