1400280568

素因数分解:

$2^3\times {\mathrm{1291}}^1\times {\mathrm{135581}}^1$

素因数の和:136878

約数の個数: 16

約数和(自身を含む): 2627579160

約数和(自身を除く): 1227298592

約数列:

[1, 2, 4, 8, 1291, 2582, 5164, 10328, 135581, 271162, 542324, 1084648, 175035071, 350070142, 700140284, 1400280568]

約数ペア:

[(1, 1400280568), (2, 700140284), (4, 350070142), (8, 175035071), (1291, 1084648), (2582, 542324), (5164, 271162), (10328, 135581)]