991169728

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{673349}}^1$

素因数の和:673384

約数の個数: 28

約数和(自身を含む): 2052370800

約数和(自身を除く): 1061201072

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 673349, 1346698, 2693396, 5386792, 10773584, 15487027, 21547168, 30974054, 43094336, 61948108, 123896216, 247792432, 495584864, 991169728]

約数ペア:

[(1, 991169728), (2, 495584864), (4, 247792432), (8, 123896216), (16, 61948108), (23, 43094336), (32, 30974054), (46, 21547168), (64, 15487027), (92, 10773584), (184, 5386792), (368, 2693396), (736, 1346698), (1472, 673349)]