1342996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1197164

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 431, 779, 862, 1558, 1724, 3116, 8189, 16378, 17671, 32756, 35342, 70684, 335749, 671498, 1342996]

約数ペア:

[(1, 1342996), (2, 671498), (4, 335749), (19, 70684), (38, 35342), (41, 32756), (76, 17671), (82, 16378), (164, 8189), (431, 3116), (779, 1724), (862, 1558)]