12639126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 27718416

約数和(自身を除く): 15079290

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 197, 222, 289, 394, 578, 591, 629, 867, 1182, 1258, 1734, 1887, 3349, 3774, 6698, 7289, 10047, 10693, 14578, 20094, 21386, 21867, 32079, 43734, 56933, 64158, 113866, 123913, 170799, 247826, 341598, 371739, 743478, 2106521, 4213042, 6319563, 12639126]

約数ペア:

[(1, 12639126), (2, 6319563), (3, 4213042), (6, 2106521), (17, 743478), (34, 371739), (37, 341598), (51, 247826), (74, 170799), (102, 123913), (111, 113866), (197, 64158), (222, 56933), (289, 43734), (394, 32079), (578, 21867), (591, 21386), (629, 20094), (867, 14578), (1182, 10693), (1258, 10047), (1734, 7289), (1887, 6698), (3349, 3774)]