28168914

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 58222080

約数和(自身を除く): 30053166

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 223, 446, 569, 669, 1138, 1338, 1707, 3414, 8251, 16502, 21053, 24753, 42106, 49506, 63159, 126318, 126887, 253774, 380661, 761322, 4694819, 9389638, 14084457, 28168914]

約数ペア:

[(1, 28168914), (2, 14084457), (3, 9389638), (6, 4694819), (37, 761322), (74, 380661), (111, 253774), (222, 126887), (223, 126318), (446, 63159), (569, 49506), (669, 42106), (1138, 24753), (1338, 21053), (1707, 16502), (3414, 8251)]