12540502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7907}}^1$

素因数の和:7983

約数の個数: 16

約数和(自身を含む): 20592432

約数和(自身を除く): 8051930

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 7907, 15814, 102791, 205582, 482327, 964654, 6270251, 12540502]

約数ペア:

[(1, 12540502), (2, 6270251), (13, 964654), (26, 482327), (61, 205582), (122, 102791), (793, 15814), (1586, 7907)]