12897396

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1499}}^1$

素因数の和:1748

約数の個数: 36

約数和(自身を含む): 32760000

約数和(自身を除く): 19862604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 1499, 2151, 2868, 2998, 4302, 4497, 5996, 8604, 8994, 13491, 17988, 26982, 53964, 358261, 716522, 1074783, 1433044, 2149566, 3224349, 4299132, 6448698, 12897396]

約数ペア:

[(1, 12897396), (2, 6448698), (3, 4299132), (4, 3224349), (6, 2149566), (9, 1433044), (12, 1074783), (18, 716522), (36, 358261), (239, 53964), (478, 26982), (717, 17988), (956, 13491), (1434, 8994), (1499, 8604), (2151, 5996), (2868, 4497), (2998, 4302)]