285201412

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{2713}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 512262072

約数和(自身を除く): 227060660

約数列:

[1, 2, 4, 41, 82, 164, 641, 1282, 2564, 2713, 5426, 10852, 26281, 52562, 105124, 111233, 222466, 444932, 1739033, 3478066, 6956132, 71300353, 142600706, 285201412]

約数ペア:

[(1, 285201412), (2, 142600706), (4, 71300353), (41, 6956132), (82, 3478066), (164, 1739033), (641, 444932), (1282, 222466), (2564, 111233), (2713, 105124), (5426, 52562), (10852, 26281)]