3995988

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 5753388

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 103, 106, 122, 159, 183, 206, 212, 244, 309, 318, 366, 412, 618, 636, 732, 1236, 3233, 5459, 6283, 6466, 9699, 10918, 12566, 12932, 16377, 18849, 19398, 21836, 25132, 32754, 37698, 38796, 65508, 75396, 332999, 665998, 998997, 1331996, 1997994, 3995988]

約数ペア:

[(1, 3995988), (2, 1997994), (3, 1331996), (4, 998997), (6, 665998), (12, 332999), (53, 75396), (61, 65508), (103, 38796), (106, 37698), (122, 32754), (159, 25132), (183, 21836), (206, 19398), (212, 18849), (244, 16377), (309, 12932), (318, 12566), (366, 10918), (412, 9699), (618, 6466), (636, 6283), (732, 5459), (1236, 3233)]