12856242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8273}}^1$

素因数の和:8322

約数の個数: 32

約数和(自身を含む): 30183552

約数和(自身を除く): 17327310

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8273, 16546, 24819, 49638, 57911, 115822, 173733, 306101, 347466, 612202, 918303, 1836606, 2142707, 4285414, 6428121, 12856242]

約数ペア:

[(1, 12856242), (2, 6428121), (3, 4285414), (6, 2142707), (7, 1836606), (14, 918303), (21, 612202), (37, 347466), (42, 306101), (74, 173733), (111, 115822), (222, 57911), (259, 49638), (518, 24819), (777, 16546), (1554, 8273)]