1318622086

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 2045515680

約数和(自身を除く): 726893594

約数列:

[1, 2, 53, 106, 113, 226, 283, 389, 566, 778, 5989, 11978, 14999, 20617, 29998, 31979, 41234, 43957, 63958, 87914, 110087, 220174, 1694887, 2329721, 3389774, 4659442, 5834611, 11669222, 12439831, 24879662, 659311043, 1318622086]

約数ペア:

[(1, 1318622086), (2, 659311043), (53, 24879662), (106, 12439831), (113, 11669222), (226, 5834611), (283, 4659442), (389, 3389774), (566, 2329721), (778, 1694887), (5989, 220174), (11978, 110087), (14999, 87914), (20617, 63958), (29998, 43957), (31979, 41234)]