55131972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{656333}}^1$

素因数の和:656347

約数の個数: 24

約数和(自身を含む): 147018816

約数和(自身を除く): 91886844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 656333, 1312666, 1968999, 2625332, 3937998, 4594331, 7875996, 9188662, 13782993, 18377324, 27565986, 55131972]

約数ペア:

[(1, 55131972), (2, 27565986), (3, 18377324), (4, 13782993), (6, 9188662), (7, 7875996), (12, 4594331), (14, 3937998), (21, 2625332), (28, 1968999), (42, 1312666), (84, 656333)]