4218228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 12841920

約数和(自身を除く): 8623692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 881, 1197, 1596, 1762, 2394, 2643, 3524, 4788, 5286, 6167, 7929, 10572, 12334, 15858, 16739, 18501, 24668, 31716, 33478, 37002, 50217, 55503, 66956, 74004, 100434, 111006, 117173, 150651, 200868, 222012, 234346, 301302, 351519, 468692, 602604, 703038, 1054557, 1406076, 2109114, 4218228]

約数ペア:

[(1, 4218228), (2, 2109114), (3, 1406076), (4, 1054557), (6, 703038), (7, 602604), (9, 468692), (12, 351519), (14, 301302), (18, 234346), (19, 222012), (21, 200868), (28, 150651), (36, 117173), (38, 111006), (42, 100434), (57, 74004), (63, 66956), (76, 55503), (84, 50217), (114, 37002), (126, 33478), (133, 31716), (171, 24668), (228, 18501), (252, 16739), (266, 15858), (342, 12334), (399, 10572), (532, 7929), (684, 6167), (798, 5286), (881, 4788), (1197, 3524), (1596, 2643), (1762, 2394)]