1284294854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3529}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 2074792800

約数和(自身を除く): 790497946

約数列:

[1, 2, 19, 38, 61, 122, 157, 314, 1159, 2318, 2983, 3529, 5966, 7058, 9577, 19154, 67051, 134102, 181963, 215269, 363926, 430538, 554053, 1108106, 4090111, 8180222, 10527007, 21054014, 33797233, 67594466, 642147427, 1284294854]

約数ペア:

[(1, 1284294854), (2, 642147427), (19, 67594466), (38, 33797233), (61, 21054014), (122, 10527007), (157, 8180222), (314, 4090111), (1159, 1108106), (2318, 554053), (2983, 430538), (3529, 363926), (5966, 215269), (7058, 181963), (9577, 134102), (19154, 67051)]