42998186

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39887}}^1$

素因数の和:39914

約数の個数: 24

約数和(自身を含む): 81850176

約数和(自身を除く): 38851990

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 39887, 79774, 279209, 438757, 558418, 877514, 1954463, 3071299, 3908926, 6142598, 21499093, 42998186]

約数ペア:

[(1, 42998186), (2, 21499093), (7, 6142598), (11, 3908926), (14, 3071299), (22, 1954463), (49, 877514), (77, 558418), (98, 438757), (154, 279209), (539, 79774), (1078, 39887)]