427902992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{2741}}^1$

素因数の和:3647

約数の個数: 40

約数和(自身を含む): 905781312

約数和(自身を除く): 477878320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 887, 1774, 2741, 3548, 5482, 7096, 9757, 10964, 14192, 19514, 21928, 30151, 39028, 43856, 60302, 78056, 120604, 156112, 241208, 482416, 2431267, 4862534, 9725068, 19450136, 26743937, 38900272, 53487874, 106975748, 213951496, 427902992]

約数ペア:

[(1, 427902992), (2, 213951496), (4, 106975748), (8, 53487874), (11, 38900272), (16, 26743937), (22, 19450136), (44, 9725068), (88, 4862534), (176, 2431267), (887, 482416), (1774, 241208), (2741, 156112), (3548, 120604), (5482, 78056), (7096, 60302), (9757, 43856), (10964, 39028), (14192, 30151), (19514, 21928)]