28569786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21943}}^1$

素因数の和:21986

約数の個数: 32

約数和(自身を含む): 67411968

約数和(自身を除く): 38842182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 21943, 43886, 65829, 131658, 153601, 307202, 460803, 680233, 921606, 1360466, 2040699, 4081398, 4761631, 9523262, 14284893, 28569786]

約数ペア:

[(1, 28569786), (2, 14284893), (3, 9523262), (6, 4761631), (7, 4081398), (14, 2040699), (21, 1360466), (31, 921606), (42, 680233), (62, 460803), (93, 307202), (186, 153601), (217, 131658), (434, 65829), (651, 43886), (1302, 21943)]