247212002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{29173}}^1$

素因数の和:29417

約数の個数: 16

約数和(自身を含む): 392098560

約数和(自身を除く): 144886558

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 29173, 58346, 554287, 1108574, 6505579, 13011158, 123606001, 247212002]

約数ペア:

[(1, 247212002), (2, 123606001), (19, 13011158), (38, 6505579), (223, 1108574), (446, 554287), (4237, 58346), (8474, 29173)]