1947848

素因数分解:

$2^3\times 7^2\times {\mathrm{4969}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 4249350

約数和(自身を除く): 2301502

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4969, 9938, 19876, 34783, 39752, 69566, 139132, 243481, 278264, 486962, 973924, 1947848]

約数ペア:

[(1, 1947848), (2, 973924), (4, 486962), (7, 278264), (8, 243481), (14, 139132), (28, 69566), (49, 39752), (56, 34783), (98, 19876), (196, 9938), (392, 4969)]