870814914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{11329}}^1$

素因数の和:11914

約数の個数: 32

約数和(自身を含む): 1820776320

約数和(自身を除く): 949961406

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 557, 1114, 1671, 3342, 11329, 12811, 22658, 25622, 33987, 38433, 67974, 76866, 260567, 521134, 781701, 1563402, 6310253, 12620506, 18930759, 37861518, 145135819, 290271638, 435407457, 870814914]

約数ペア:

[(1, 870814914), (2, 435407457), (3, 290271638), (6, 145135819), (23, 37861518), (46, 18930759), (69, 12620506), (138, 6310253), (557, 1563402), (1114, 781701), (1671, 521134), (3342, 260567), (11329, 76866), (12811, 67974), (22658, 38433), (25622, 33987)]