13427348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 14695852

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 619, 638, 748, 986, 1238, 1276, 1972, 2476, 5423, 6809, 10523, 10846, 13618, 17951, 21046, 21692, 27236, 35902, 42092, 71804, 115753, 197461, 231506, 305167, 394922, 463012, 610334, 789844, 1220668, 3356837, 6713674, 13427348]

約数ペア:

[(1, 13427348), (2, 6713674), (4, 3356837), (11, 1220668), (17, 789844), (22, 610334), (29, 463012), (34, 394922), (44, 305167), (58, 231506), (68, 197461), (116, 115753), (187, 71804), (319, 42092), (374, 35902), (493, 27236), (619, 21692), (638, 21046), (748, 17951), (986, 13618), (1238, 10846), (1276, 10523), (1972, 6809), (2476, 5423)]