1295536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 2906064

約数和(自身を除く): 1610528

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 433, 748, 866, 1496, 1732, 2992, 3464, 4763, 6928, 7361, 9526, 14722, 19052, 29444, 38104, 58888, 76208, 80971, 117776, 161942, 323884, 647768, 1295536]

約数ペア:

[(1, 1295536), (2, 647768), (4, 323884), (8, 161942), (11, 117776), (16, 80971), (17, 76208), (22, 58888), (34, 38104), (44, 29444), (68, 19052), (88, 14722), (136, 9526), (176, 7361), (187, 6928), (272, 4763), (374, 3464), (433, 2992), (748, 1732), (866, 1496)]