1377728716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{47911}}^1$

素因数の和:48014

約数の個数: 48

約数和(自身を含む): 3005040640

約数和(自身を除く): 1627311924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 28756, 47911, 95822, 191644, 335377, 622843, 670754, 1245686, 1341508, 2491372, 3784969, 4359901, 7569938, 8719802, 15139876, 17439604, 26494783, 49204597, 52989566, 98409194, 105979132, 196818388, 344432179, 688864358, 1377728716]

約数ペア:

[(1, 1377728716), (2, 688864358), (4, 344432179), (7, 196818388), (13, 105979132), (14, 98409194), (26, 52989566), (28, 49204597), (52, 26494783), (79, 17439604), (91, 15139876), (158, 8719802), (182, 7569938), (316, 4359901), (364, 3784969), (553, 2491372), (1027, 1341508), (1106, 1245686), (2054, 670754), (2212, 622843), (4108, 335377), (7189, 191644), (14378, 95822), (28756, 47911)]