812143514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{2239}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 1500764160

約数和(自身を除く): 688620646

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1993, 2239, 3986, 4478, 13951, 15673, 25909, 27902, 29107, 31346, 51818, 58214, 181363, 203749, 362726, 407498, 4462327, 8924654, 31236289, 58010251, 62472578, 116020502, 406071757, 812143514]

約数ペア:

[(1, 812143514), (2, 406071757), (7, 116020502), (13, 62472578), (14, 58010251), (26, 31236289), (91, 8924654), (182, 4462327), (1993, 407498), (2239, 362726), (3986, 203749), (4478, 181363), (13951, 58214), (15673, 51818), (25909, 31346), (27902, 29107)]