2215451812

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2138467}}^1$

素因数の和:2138515

約数の個数: 24

約数和(自身を含む): 4550659904

約数和(自身を除く): 2335208092

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2138467, 4276934, 8553868, 14969269, 29938538, 59877076, 79123279, 158246558, 316493116, 553862953, 1107725906, 2215451812]

約数ペア:

[(1, 2215451812), (2, 1107725906), (4, 553862953), (7, 316493116), (14, 158246558), (28, 79123279), (37, 59877076), (74, 29938538), (148, 14969269), (259, 8553868), (518, 4276934), (1036, 2138467)]