42038906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12157}}^1$

素因数の和:12198

約数の個数: 32

約数和(自身を含む): 81701760

約数和(自身を除く): 39662854

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 12157, 24314, 85099, 158041, 170198, 230983, 316082, 461966, 1106287, 1616881, 2212574, 3002779, 3233762, 6005558, 21019453, 42038906]

約数ペア:

[(1, 42038906), (2, 21019453), (7, 6005558), (13, 3233762), (14, 3002779), (19, 2212574), (26, 1616881), (38, 1106287), (91, 461966), (133, 316082), (182, 230983), (247, 170198), (266, 158041), (494, 85099), (1729, 24314), (3458, 12157)]