12606818

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:866

約数の個数: 24

約数和(自身を含む): 22143132

約数和(自身を除く): 9536314

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 653, 1306, 1379, 2758, 4571, 9142, 9653, 19306, 31997, 63994, 128641, 257282, 900487, 1800974, 6303409, 12606818]

約数ペア:

[(1, 12606818), (2, 6303409), (7, 1800974), (14, 900487), (49, 257282), (98, 128641), (197, 63994), (394, 31997), (653, 19306), (1306, 9653), (1379, 9142), (2758, 4571)]