390498002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{95383}}^1$

素因数の和:95497

約数の個数: 16

約数和(自身を含む): 618088320

約数和(自身を除く): 227590318

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 95383, 190766, 2193809, 4387618, 8489087, 16978174, 195249001, 390498002]

約数ペア:

[(1, 390498002), (2, 195249001), (23, 16978174), (46, 8489087), (89, 4387618), (178, 2193809), (2047, 190766), (4094, 95383)]