22369988

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 39816000

約数和(自身を除く): 17446012

約数列:

[1, 2, 4, 157, 179, 199, 314, 358, 398, 628, 716, 796, 28103, 31243, 35621, 56206, 62486, 71242, 112412, 124972, 142484, 5592497, 11184994, 22369988]

約数ペア:

[(1, 22369988), (2, 11184994), (4, 5592497), (157, 142484), (179, 124972), (199, 112412), (314, 71242), (358, 62486), (398, 56206), (628, 35621), (716, 31243), (796, 28103)]