281840244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3355241}}^1$

素因数の和:3355255

約数の個数: 24

約数和(自身を含む): 751574208

約数和(自身を除く): 469733964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3355241, 6710482, 10065723, 13420964, 20131446, 23486687, 40262892, 46973374, 70460061, 93946748, 140920122, 281840244]

約数ペア:

[(1, 281840244), (2, 140920122), (3, 93946748), (4, 70460061), (6, 46973374), (7, 40262892), (12, 23486687), (14, 20131446), (21, 13420964), (28, 10065723), (42, 6710482), (84, 3355241)]