2470247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 2859360

約数和(自身を除く): 389113

約数列:

[1, 13, 19, 73, 137, 247, 949, 1387, 1781, 2603, 10001, 18031, 33839, 130013, 190019, 2470247]

約数ペア:

[(1, 2470247), (13, 190019), (19, 130013), (73, 33839), (137, 18031), (247, 10001), (949, 2603), (1387, 1781)]