2165988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3458652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 269, 366, 538, 671, 732, 807, 1076, 1342, 1614, 2013, 2684, 2959, 3228, 4026, 5918, 8052, 8877, 11836, 16409, 17754, 32818, 35508, 49227, 65636, 98454, 180499, 196908, 360998, 541497, 721996, 1082994, 2165988]

約数ペア:

[(1, 2165988), (2, 1082994), (3, 721996), (4, 541497), (6, 360998), (11, 196908), (12, 180499), (22, 98454), (33, 65636), (44, 49227), (61, 35508), (66, 32818), (122, 17754), (132, 16409), (183, 11836), (244, 8877), (269, 8052), (366, 5918), (538, 4026), (671, 3228), (732, 2959), (807, 2684), (1076, 2013), (1342, 1614)]