2443784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 5599680

約数和(自身を除く): 3155896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 151, 238, 289, 302, 476, 578, 604, 952, 1057, 1156, 1208, 2023, 2114, 2312, 2567, 4046, 4228, 5134, 8092, 8456, 10268, 16184, 17969, 20536, 35938, 43639, 71876, 87278, 143752, 174556, 305473, 349112, 610946, 1221892, 2443784]

約数ペア:

[(1, 2443784), (2, 1221892), (4, 610946), (7, 349112), (8, 305473), (14, 174556), (17, 143752), (28, 87278), (34, 71876), (56, 43639), (68, 35938), (119, 20536), (136, 17969), (151, 16184), (238, 10268), (289, 8456), (302, 8092), (476, 5134), (578, 4228), (604, 4046), (952, 2567), (1057, 2312), (1156, 2114), (1208, 2023)]