26431468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 56111104

約数和(自身を除く): 29679636

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 823, 868, 1036, 1147, 1646, 2294, 3292, 4588, 5761, 8029, 11522, 16058, 23044, 25513, 30451, 32116, 51026, 60902, 102052, 121804, 178591, 213157, 357182, 426314, 714364, 852628, 943981, 1887962, 3775924, 6607867, 13215734, 26431468]

約数ペア:

[(1, 26431468), (2, 13215734), (4, 6607867), (7, 3775924), (14, 1887962), (28, 943981), (31, 852628), (37, 714364), (62, 426314), (74, 357182), (124, 213157), (148, 178591), (217, 121804), (259, 102052), (434, 60902), (518, 51026), (823, 32116), (868, 30451), (1036, 25513), (1147, 23044), (1646, 16058), (2294, 11522), (3292, 8029), (4588, 5761)]