28502247

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 39184992

約数和(自身を除く): 10682745

約数列:

[1, 3, 37, 111, 461, 557, 1383, 1671, 17057, 20609, 51171, 61827, 256777, 770331, 9500749, 28502247]

約数ペア:

[(1, 28502247), (3, 9500749), (37, 770331), (111, 256777), (461, 61827), (557, 51171), (1383, 20609), (1671, 17057)]