214922876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{247607}}^1$

素因数の和:247649

約数の個数: 24

約数和(自身を含む): 443713536

約数和(自身を除く): 228790660

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 247607, 495214, 990428, 1733249, 3466498, 6932996, 7675817, 15351634, 30703268, 53730719, 107461438, 214922876]

約数ペア:

[(1, 214922876), (2, 107461438), (4, 53730719), (7, 30703268), (14, 15351634), (28, 7675817), (31, 6932996), (62, 3466498), (124, 1733249), (217, 990428), (434, 495214), (868, 247607)]