1216418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1116382

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 269, 323, 538, 646, 1883, 2261, 3766, 4522, 4573, 5111, 9146, 10222, 32011, 35777, 64022, 71554, 86887, 173774, 608209, 1216418]

約数ペア:

[(1, 1216418), (2, 608209), (7, 173774), (14, 86887), (17, 71554), (19, 64022), (34, 35777), (38, 32011), (119, 10222), (133, 9146), (238, 5111), (266, 4573), (269, 4522), (323, 3766), (538, 2261), (646, 1883)]