28311292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 52519040

約数和(自身を除く): 24207748

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2467, 2869, 4934, 5738, 9868, 11476, 46873, 93746, 187492, 372517, 745034, 1490068, 7077823, 14155646, 28311292]

約数ペア:

[(1, 28311292), (2, 14155646), (4, 7077823), (19, 1490068), (38, 745034), (76, 372517), (151, 187492), (302, 93746), (604, 46873), (2467, 11476), (2869, 9868), (4934, 5738)]