23898706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 16421294

約数列:

[1, 2, 13, 26, 31, 62, 149, 199, 298, 398, 403, 806, 1937, 2587, 3874, 4619, 5174, 6169, 9238, 12338, 29651, 59302, 60047, 80197, 120094, 160394, 385463, 770926, 919181, 1838362, 11949353, 23898706]

約数ペア:

[(1, 23898706), (2, 11949353), (13, 1838362), (26, 919181), (31, 770926), (62, 385463), (149, 160394), (199, 120094), (298, 80197), (398, 60047), (403, 59302), (806, 29651), (1937, 12338), (2587, 9238), (3874, 6169), (4619, 5174)]