13198436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 24025344

約数和(自身を除く): 10826908

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 653, 1306, 2612, 5053, 10106, 20212, 20243, 40486, 80972, 106439, 212878, 425756, 3299609, 6599218, 13198436]

約数ペア:

[(1, 13198436), (2, 6599218), (4, 3299609), (31, 425756), (62, 212878), (124, 106439), (163, 80972), (326, 40486), (652, 20243), (653, 20212), (1306, 10106), (2612, 5053)]