1226419208

素因数分解:

$2^3\times 7^1\times {\mathrm{21900343}}^1$

素因数の和:21900356

約数の個数: 16

約数和(自身を含む): 2628041280

約数和(自身を除く): 1401622072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21900343, 43800686, 87601372, 153302401, 175202744, 306604802, 613209604, 1226419208]

約数ペア:

[(1, 1226419208), (2, 613209604), (4, 306604802), (7, 175202744), (8, 153302401), (14, 87601372), (28, 43800686), (56, 21900343)]