509152348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{15913}}^1$

素因数の和:16357

約数の個数: 24

約数和(自身を含む): 940199120

約数和(自身を除く): 431046772

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 7999, 15913, 15998, 31826, 31996, 63652, 302347, 604694, 1209388, 6699373, 13398746, 26797492, 127288087, 254576174, 509152348]

約数ペア:

[(1, 509152348), (2, 254576174), (4, 127288087), (19, 26797492), (38, 13398746), (76, 6699373), (421, 1209388), (842, 604694), (1684, 302347), (7999, 63652), (15913, 31996), (15998, 31826)]