42873754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 37766246

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 1399, 2189, 2786, 2798, 4378, 9793, 15323, 15389, 19586, 30646, 30778, 107723, 215446, 278401, 556802, 1948807, 3062411, 3897614, 6124822, 21436877, 42873754]

約数ペア:

[(1, 42873754), (2, 21436877), (7, 6124822), (11, 3897614), (14, 3062411), (22, 1948807), (77, 556802), (154, 278401), (199, 215446), (398, 107723), (1393, 30778), (1399, 30646), (2189, 19586), (2786, 15389), (2798, 15323), (4378, 9793)]