201969698

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{34267}}^1$

素因数の和:34697

約数の個数: 16

約数和(自身を含む): 347066304

約数和(自身を除く): 145096606

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 34267, 68534, 239869, 479738, 14426407, 28852814, 100984849, 201969698]

約数ペア:

[(1, 201969698), (2, 100984849), (7, 28852814), (14, 14426407), (421, 479738), (842, 239869), (2947, 68534), (5894, 34267)]