2128412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 4448808

約数和(自身を除く): 2320396

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 2684, 3172, 3721, 7442, 8723, 14884, 17446, 34892, 40931, 48373, 81862, 96746, 163724, 193492, 532103, 1064206, 2128412]

約数ペア:

[(1, 2128412), (2, 1064206), (4, 532103), (11, 193492), (13, 163724), (22, 96746), (26, 81862), (44, 48373), (52, 40931), (61, 34892), (122, 17446), (143, 14884), (244, 8723), (286, 7442), (572, 3721), (671, 3172), (793, 2684), (1342, 1586)]