12987996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{154619}}^1$

素因数の和:154633

約数の個数: 24

約数和(自身を含む): 34634880

約数和(自身を除く): 21646884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 154619, 309238, 463857, 618476, 927714, 1082333, 1855428, 2164666, 3246999, 4329332, 6493998, 12987996]

約数ペア:

[(1, 12987996), (2, 6493998), (3, 4329332), (4, 3246999), (6, 2164666), (7, 1855428), (12, 1082333), (14, 927714), (21, 618476), (28, 463857), (42, 309238), (84, 154619)]