23139844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 50288896

約数和(自身を除く): 27149052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 421, 604, 842, 1057, 1684, 1963, 2114, 2947, 3926, 4228, 5473, 5894, 7852, 10946, 11788, 13741, 21892, 27482, 38311, 54964, 63571, 76622, 127142, 153244, 254284, 444997, 826423, 889994, 1652846, 1779988, 3305692, 5784961, 11569922, 23139844]

約数ペア:

[(1, 23139844), (2, 11569922), (4, 5784961), (7, 3305692), (13, 1779988), (14, 1652846), (26, 889994), (28, 826423), (52, 444997), (91, 254284), (151, 153244), (182, 127142), (302, 76622), (364, 63571), (421, 54964), (604, 38311), (842, 27482), (1057, 21892), (1684, 13741), (1963, 11788), (2114, 10946), (2947, 7852), (3926, 5894), (4228, 5473)]