2488741684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71327}}^1$

素因数の和:71416

約数の個数: 48

約数和(自身を含む): 5200667136

約数和(自身を除く): 2711925452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 2684, 3172, 8723, 17446, 34892, 71327, 142654, 285308, 784597, 927251, 1569194, 1854502, 3138388, 3709004, 4350947, 8701894, 10199761, 17403788, 20399522, 40799044, 47860417, 56562311, 95720834, 113124622, 191441668, 226249244, 622185421, 1244370842, 2488741684]

約数ペア:

[(1, 2488741684), (2, 1244370842), (4, 622185421), (11, 226249244), (13, 191441668), (22, 113124622), (26, 95720834), (44, 56562311), (52, 47860417), (61, 40799044), (122, 20399522), (143, 17403788), (244, 10199761), (286, 8701894), (572, 4350947), (671, 3709004), (793, 3138388), (1342, 1854502), (1586, 1569194), (2684, 927251), (3172, 784597), (8723, 285308), (17446, 142654), (34892, 71327)]