1808464

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 4081088

約数和(自身を除く): 2272624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 241, 268, 469, 482, 536, 938, 964, 1072, 1687, 1876, 1928, 3374, 3752, 3856, 6748, 7504, 13496, 16147, 26992, 32294, 64588, 113029, 129176, 226058, 258352, 452116, 904232, 1808464]

約数ペア:

[(1, 1808464), (2, 904232), (4, 452116), (7, 258352), (8, 226058), (14, 129176), (16, 113029), (28, 64588), (56, 32294), (67, 26992), (112, 16147), (134, 13496), (241, 7504), (268, 6748), (469, 3856), (482, 3752), (536, 3374), (938, 1928), (964, 1876), (1072, 1687)]