3992744

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 5200216

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 47, 56, 74, 82, 94, 148, 164, 188, 259, 287, 296, 328, 329, 376, 518, 574, 658, 1036, 1148, 1316, 1517, 1739, 1927, 2072, 2296, 2632, 3034, 3478, 3854, 6068, 6956, 7708, 10619, 12136, 12173, 13489, 13912, 15416, 21238, 24346, 26978, 42476, 48692, 53956, 71299, 84952, 97384, 107912, 142598, 285196, 499093, 570392, 998186, 1996372, 3992744]

約数ペア:

[(1, 3992744), (2, 1996372), (4, 998186), (7, 570392), (8, 499093), (14, 285196), (28, 142598), (37, 107912), (41, 97384), (47, 84952), (56, 71299), (74, 53956), (82, 48692), (94, 42476), (148, 26978), (164, 24346), (188, 21238), (259, 15416), (287, 13912), (296, 13489), (328, 12173), (329, 12136), (376, 10619), (518, 7708), (574, 6956), (658, 6068), (1036, 3854), (1148, 3478), (1316, 3034), (1517, 2632), (1739, 2296), (1927, 2072)]