1399044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 3523968

約数和(自身を除く): 2124924

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 137, 138, 148, 222, 274, 276, 411, 444, 548, 822, 851, 1644, 1702, 2553, 3151, 3404, 5069, 5106, 6302, 9453, 10138, 10212, 12604, 15207, 18906, 20276, 30414, 37812, 60828, 116587, 233174, 349761, 466348, 699522, 1399044]

約数ペア:

[(1, 1399044), (2, 699522), (3, 466348), (4, 349761), (6, 233174), (12, 116587), (23, 60828), (37, 37812), (46, 30414), (69, 20276), (74, 18906), (92, 15207), (111, 12604), (137, 10212), (138, 10138), (148, 9453), (222, 6302), (274, 5106), (276, 5069), (411, 3404), (444, 3151), (548, 2553), (822, 1702), (851, 1644)]