6642988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 13716864

約数和(自身を除く): 7073876

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 107, 166, 187, 214, 332, 374, 428, 748, 913, 1177, 1411, 1819, 1826, 2354, 2822, 3638, 3652, 4708, 5644, 7276, 8881, 15521, 17762, 20009, 31042, 35524, 40018, 62084, 80036, 97691, 150977, 195382, 301954, 390764, 603908, 1660747, 3321494, 6642988]

約数ペア:

[(1, 6642988), (2, 3321494), (4, 1660747), (11, 603908), (17, 390764), (22, 301954), (34, 195382), (44, 150977), (68, 97691), (83, 80036), (107, 62084), (166, 40018), (187, 35524), (214, 31042), (332, 20009), (374, 17762), (428, 15521), (748, 8881), (913, 7276), (1177, 5644), (1411, 4708), (1819, 3652), (1826, 3638), (2354, 2822)]