12538418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 20010240

約数和(自身を除く): 7471822

約数列:

[1, 2, 17, 34, 239, 478, 1543, 3086, 4063, 8126, 26231, 52462, 368777, 737554, 6269209, 12538418]

約数ペア:

[(1, 12538418), (2, 6269209), (17, 737554), (34, 368777), (239, 52462), (478, 26231), (1543, 8126), (3086, 4063)]