286562406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{85439}}^1$

素因数の和:85500

約数の個数: 32

約数和(自身を含む): 631572480

約数和(自身を除く): 345010074

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 85439, 170878, 256317, 512634, 1110707, 2221414, 3332121, 3673877, 6664242, 7347754, 11021631, 22043262, 47760401, 95520802, 143281203, 286562406]

約数ペア:

[(1, 286562406), (2, 143281203), (3, 95520802), (6, 47760401), (13, 22043262), (26, 11021631), (39, 7347754), (43, 6664242), (78, 3673877), (86, 3332121), (129, 2221414), (258, 1110707), (559, 512634), (1118, 256317), (1677, 170878), (3354, 85439)]