4075428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 11491200

約数和(自身を除く): 7415772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 239, 294, 348, 406, 478, 588, 609, 717, 812, 956, 1218, 1421, 1434, 1673, 2436, 2842, 2868, 3346, 4263, 5019, 5684, 6692, 6931, 8526, 10038, 11711, 13862, 17052, 20076, 20793, 23422, 27724, 35133, 41586, 46844, 48517, 70266, 83172, 97034, 140532, 145551, 194068, 291102, 339619, 582204, 679238, 1018857, 1358476, 2037714, 4075428]

約数ペア:

[(1, 4075428), (2, 2037714), (3, 1358476), (4, 1018857), (6, 679238), (7, 582204), (12, 339619), (14, 291102), (21, 194068), (28, 145551), (29, 140532), (42, 97034), (49, 83172), (58, 70266), (84, 48517), (87, 46844), (98, 41586), (116, 35133), (147, 27724), (174, 23422), (196, 20793), (203, 20076), (239, 17052), (294, 13862), (348, 11711), (406, 10038), (478, 8526), (588, 6931), (609, 6692), (717, 5684), (812, 5019), (956, 4263), (1218, 3346), (1421, 2868), (1434, 2842), (1673, 2436)]