7390454396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{2887}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 14671964160

約数和(自身を除く): 7281509764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2591, 2887, 5182, 5774, 10364, 11548, 33683, 37531, 49229, 54853, 67366, 75062, 98458, 109706, 134732, 150124, 196916, 219412, 639977, 713089, 1279954, 1426178, 2559908, 2852356, 7480217, 14960434, 29920868, 97242821, 142124123, 194485642, 284248246, 388971284, 568496492, 1847613599, 3695227198, 7390454396]

約数ペア:

[(1, 7390454396), (2, 3695227198), (4, 1847613599), (13, 568496492), (19, 388971284), (26, 284248246), (38, 194485642), (52, 142124123), (76, 97242821), (247, 29920868), (494, 14960434), (988, 7480217), (2591, 2852356), (2887, 2559908), (5182, 1426178), (5774, 1279954), (10364, 713089), (11548, 639977), (33683, 219412), (37531, 196916), (49229, 150124), (54853, 134732), (67366, 109706), (75062, 98458)]