1269345122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1997}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 2057140800

約数和(自身を除く): 787795678

約数列:

[1, 2, 19, 38, 43, 86, 389, 778, 817, 1634, 1997, 3994, 7391, 14782, 16727, 33454, 37943, 75886, 85871, 171742, 317813, 635626, 776833, 1553666, 1631549, 3263098, 14759827, 29519654, 33403819, 66807638, 634672561, 1269345122]

約数ペア:

[(1, 1269345122), (2, 634672561), (19, 66807638), (38, 33403819), (43, 29519654), (86, 14759827), (389, 3263098), (778, 1631549), (817, 1553666), (1634, 776833), (1997, 635626), (3994, 317813), (7391, 171742), (14782, 85871), (16727, 75886), (33454, 37943)]