928491172

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{1297}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 1911403648

約数和(自身を除く): 982912476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 691, 1036, 1297, 1382, 2594, 2764, 4837, 5188, 9079, 9674, 18158, 19348, 25567, 36316, 47989, 51134, 95978, 102268, 178969, 191956, 335923, 357938, 671846, 715876, 896227, 1343692, 1792454, 3584908, 6273589, 12547178, 25094356, 33160399, 66320798, 132641596, 232122793, 464245586, 928491172]

約数ペア:

[(1, 928491172), (2, 464245586), (4, 232122793), (7, 132641596), (14, 66320798), (28, 33160399), (37, 25094356), (74, 12547178), (148, 6273589), (259, 3584908), (518, 1792454), (691, 1343692), (1036, 896227), (1297, 715876), (1382, 671846), (2594, 357938), (2764, 335923), (4837, 191956), (5188, 178969), (9079, 102268), (9674, 95978), (18158, 51134), (19348, 47989), (25567, 36316)]