2713988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 5026560

約数和(自身を除く): 2312572

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 509, 1018, 1333, 2036, 2666, 5332, 15779, 21887, 31558, 43774, 63116, 87548, 678497, 1356994, 2713988]

約数ペア:

[(1, 2713988), (2, 1356994), (4, 678497), (31, 87548), (43, 63116), (62, 43774), (86, 31558), (124, 21887), (172, 15779), (509, 5332), (1018, 2666), (1333, 2036)]