212859126

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{288427}}^1$

素因数の和:288476

約数の個数: 24

約数和(自身を含む): 472445064

約数和(自身を除く): 259585938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 288427, 576854, 865281, 1730562, 2595843, 5191686, 11825507, 23651014, 35476521, 70953042, 106429563, 212859126]

約数ペア:

[(1, 212859126), (2, 106429563), (3, 70953042), (6, 35476521), (9, 23651014), (18, 11825507), (41, 5191686), (82, 2595843), (123, 1730562), (246, 865281), (369, 576854), (738, 288427)]