242570692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{666403}}^1$

素因数の和:666427

約数の個数: 24

約数和(自身を含む): 522460736

約数和(自身を除く): 279890044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 666403, 1332806, 2665612, 4664821, 8663239, 9329642, 17326478, 18659284, 34652956, 60642673, 121285346, 242570692]

約数ペア:

[(1, 242570692), (2, 121285346), (4, 60642673), (7, 34652956), (13, 18659284), (14, 17326478), (26, 9329642), (28, 8663239), (52, 4664821), (91, 2665612), (182, 1332806), (364, 666403)]