912141212

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{4993}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 1615059600

約数和(自身を除く): 702918388

約数列:

[1, 2, 4, 109, 218, 419, 436, 838, 1676, 4993, 9986, 19972, 45671, 91342, 182684, 544237, 1088474, 2092067, 2176948, 4184134, 8368268, 228035303, 456070606, 912141212]

約数ペア:

[(1, 912141212), (2, 456070606), (4, 228035303), (109, 8368268), (218, 4184134), (419, 2176948), (436, 2092067), (838, 1088474), (1676, 544237), (4993, 182684), (9986, 91342), (19972, 45671)]