3951008

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4322656

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 71, 74, 94, 142, 148, 188, 284, 296, 376, 568, 592, 752, 1136, 1184, 1504, 1739, 2272, 2627, 3337, 3478, 5254, 6674, 6956, 10508, 13348, 13912, 21016, 26696, 27824, 42032, 53392, 55648, 84064, 106784, 123469, 246938, 493876, 987752, 1975504, 3951008]

約数ペア:

[(1, 3951008), (2, 1975504), (4, 987752), (8, 493876), (16, 246938), (32, 123469), (37, 106784), (47, 84064), (71, 55648), (74, 53392), (94, 42032), (142, 27824), (148, 26696), (188, 21016), (284, 13912), (296, 13348), (376, 10508), (568, 6956), (592, 6674), (752, 5254), (1136, 3478), (1184, 3337), (1504, 2627), (1739, 2272)]