213025402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{272411}}^1$

素因数の和:272453

約数の個数: 16

約数和(自身を含む): 353045952

約数和(自身を除く): 140020550

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 272411, 544822, 4630987, 6265453, 9261974, 12530906, 106512701, 213025402]

約数ペア:

[(1, 213025402), (2, 106512701), (17, 12530906), (23, 9261974), (34, 6265453), (46, 4630987), (391, 544822), (782, 272411)]