4880012

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 8796480

約数和(自身を除く): 3916468

約数列:

[1, 2, 4, 67, 131, 134, 139, 262, 268, 278, 524, 556, 8777, 9313, 17554, 18209, 18626, 35108, 36418, 37252, 72836, 1220003, 2440006, 4880012]

約数ペア:

[(1, 4880012), (2, 2440006), (4, 1220003), (67, 72836), (131, 37252), (134, 36418), (139, 35108), (262, 18626), (268, 18209), (278, 17554), (524, 9313), (556, 8777)]