212480586

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{694381}}^1$

素因数の和:694406

約数の個数: 24

約数和(自身を含む): 487456164

約数和(自身を除く): 274975578

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 694381, 1388762, 2083143, 4166286, 6249429, 11804477, 12498858, 23608954, 35413431, 70826862, 106240293, 212480586]

約数ペア:

[(1, 212480586), (2, 106240293), (3, 70826862), (6, 35413431), (9, 23608954), (17, 12498858), (18, 11804477), (34, 6249429), (51, 4166286), (102, 2083143), (153, 1388762), (306, 694381)]