4021974

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 10262736

約数和(自身を除く): 6240762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 61, 66, 74, 81, 99, 111, 122, 162, 183, 198, 222, 297, 333, 366, 407, 549, 594, 666, 671, 814, 891, 999, 1098, 1221, 1342, 1647, 1782, 1998, 2013, 2257, 2442, 2997, 3294, 3663, 4026, 4514, 4941, 5994, 6039, 6771, 7326, 9882, 10989, 12078, 13542, 18117, 20313, 21978, 24827, 32967, 36234, 40626, 49654, 54351, 60939, 65934, 74481, 108702, 121878, 148962, 182817, 223443, 365634, 446886, 670329, 1340658, 2010987, 4021974]

約数ペア:

[(1, 4021974), (2, 2010987), (3, 1340658), (6, 670329), (9, 446886), (11, 365634), (18, 223443), (22, 182817), (27, 148962), (33, 121878), (37, 108702), (54, 74481), (61, 65934), (66, 60939), (74, 54351), (81, 49654), (99, 40626), (111, 36234), (122, 32967), (162, 24827), (183, 21978), (198, 20313), (222, 18117), (297, 13542), (333, 12078), (366, 10989), (407, 9882), (549, 7326), (594, 6771), (666, 6039), (671, 5994), (814, 4941), (891, 4514), (999, 4026), (1098, 3663), (1221, 3294), (1342, 2997), (1647, 2442), (1782, 2257), (1998, 2013)]