431640244

素因数分解:

$2^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{21031}}^1$

素因数の和:21775

約数の個数: 24

約数和(自身を含む): 864499328

約数和(自身を除く): 432859084

約数列:

[1, 2, 4, 7, 14, 28, 733, 1466, 2932, 5131, 10262, 20524, 21031, 42062, 84124, 147217, 294434, 588868, 15415723, 30831446, 61662892, 107910061, 215820122, 431640244]

約数ペア:

[(1, 431640244), (2, 215820122), (4, 107910061), (7, 61662892), (14, 30831446), (28, 15415723), (733, 588868), (1466, 294434), (2932, 147217), (5131, 84124), (10262, 42062), (20524, 21031)]