201718986

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{98017}}^1$

素因数の和:98043

約数の個数: 32

約数和(自身を含む): 470486400

約数和(自身を除く): 268767414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 98017, 196034, 294051, 588102, 686119, 1372238, 2058357, 4116714, 4802833, 9605666, 14408499, 28816998, 33619831, 67239662, 100859493, 201718986]

約数ペア:

[(1, 201718986), (2, 100859493), (3, 67239662), (6, 33619831), (7, 28816998), (14, 14408499), (21, 9605666), (42, 4802833), (49, 4116714), (98, 2058357), (147, 1372238), (294, 686119), (343, 588102), (686, 294051), (1029, 196034), (2058, 98017)]