214978426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{435179}}^1$

素因数の和:435213

約数の個数: 16

約数和(自身を含む): 365551200

約数和(自身を除く): 150572774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 435179, 870358, 5657327, 8268401, 11314654, 16536802, 107489213, 214978426]

約数ペア:

[(1, 214978426), (2, 107489213), (13, 16536802), (19, 11314654), (26, 8268401), (38, 5657327), (247, 870358), (494, 435179)]