28292044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 55996416

約数和(自身を除く): 27704372

約数列:

[1, 2, 4, 11, 22, 44, 61, 83, 122, 127, 166, 244, 254, 332, 508, 671, 913, 1342, 1397, 1826, 2684, 2794, 3652, 5063, 5588, 7747, 10126, 10541, 15494, 20252, 21082, 30988, 42164, 55693, 85217, 111386, 115951, 170434, 222772, 231902, 340868, 463804, 643001, 1286002, 2572004, 7073011, 14146022, 28292044]

約数ペア:

[(1, 28292044), (2, 14146022), (4, 7073011), (11, 2572004), (22, 1286002), (44, 643001), (61, 463804), (83, 340868), (122, 231902), (127, 222772), (166, 170434), (244, 115951), (254, 111386), (332, 85217), (508, 55693), (671, 42164), (913, 30988), (1342, 21082), (1397, 20252), (1826, 15494), (2684, 10541), (2794, 10126), (3652, 7747), (5063, 5588)]