17131444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 18491276

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 619, 629, 748, 814, 1238, 1258, 1628, 2476, 2516, 6809, 6919, 10523, 13618, 13838, 21046, 22903, 27236, 27676, 42092, 45806, 91612, 115753, 231506, 251933, 389351, 463012, 503866, 778702, 1007732, 1557404, 4282861, 8565722, 17131444]

約数ペア:

[(1, 17131444), (2, 8565722), (4, 4282861), (11, 1557404), (17, 1007732), (22, 778702), (34, 503866), (37, 463012), (44, 389351), (68, 251933), (74, 231506), (148, 115753), (187, 91612), (374, 45806), (407, 42092), (619, 27676), (629, 27236), (748, 22903), (814, 21046), (1238, 13838), (1258, 13618), (1628, 10523), (2476, 6919), (2516, 6809)]