427417198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{865217}}^1$

素因数の和:865251

約数の個数: 16

約数和(自身を含む): 726783120

約数和(自身を除く): 299365922

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 865217, 1730434, 11247821, 16439123, 22495642, 32878246, 213708599, 427417198]

約数ペア:

[(1, 427417198), (2, 213708599), (13, 32878246), (19, 22495642), (26, 16439123), (38, 11247821), (247, 1730434), (494, 865217)]