42787514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 80784000

約数和(自身を除く): 37996486

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 2549, 5098, 8393, 16786, 17843, 28039, 35686, 56078, 196273, 277841, 392546, 555682, 1944887, 3056251, 3889774, 6112502, 21393757, 42787514]

約数ペア:

[(1, 42787514), (2, 21393757), (7, 6112502), (11, 3889774), (14, 3056251), (22, 1944887), (77, 555682), (109, 392546), (154, 277841), (218, 196273), (763, 56078), (1199, 35686), (1526, 28039), (2398, 17843), (2549, 16786), (5098, 8393)]