994644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3947}}^1$

素因数の和:3964

約数の個数: 36

約数和(自身を含む): 2874144

約数和(自身を除く): 1879500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3947, 7894, 11841, 15788, 23682, 27629, 35523, 47364, 55258, 71046, 82887, 110516, 142092, 165774, 248661, 331548, 497322, 994644]

約数ペア:

[(1, 994644), (2, 497322), (3, 331548), (4, 248661), (6, 165774), (7, 142092), (9, 110516), (12, 82887), (14, 71046), (18, 55258), (21, 47364), (28, 35523), (36, 27629), (42, 23682), (63, 15788), (84, 11841), (126, 7894), (252, 3947)]