289490014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 487296000

約数和(自身を除く): 197805986

約数列:

[1, 2, 11, 22, 47, 94, 149, 298, 517, 1034, 1639, 1879, 3278, 3758, 7003, 14006, 20669, 41338, 77033, 88313, 154066, 176626, 279971, 559942, 971443, 1942886, 3079681, 6159362, 13158637, 26317274, 144745007, 289490014]

約数ペア:

[(1, 289490014), (2, 144745007), (11, 26317274), (22, 13158637), (47, 6159362), (94, 3079681), (149, 1942886), (298, 971443), (517, 559942), (1034, 279971), (1639, 176626), (1879, 154066), (3278, 88313), (3758, 77033), (7003, 41338), (14006, 20669)]