2547116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 5395488

約数和(自身を除く): 2848372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 73, 122, 143, 146, 244, 286, 292, 572, 671, 793, 803, 949, 1342, 1586, 1606, 1898, 2684, 3172, 3212, 3796, 4453, 8723, 8906, 10439, 17446, 17812, 20878, 34892, 41756, 48983, 57889, 97966, 115778, 195932, 231556, 636779, 1273558, 2547116]

約数ペア:

[(1, 2547116), (2, 1273558), (4, 636779), (11, 231556), (13, 195932), (22, 115778), (26, 97966), (44, 57889), (52, 48983), (61, 41756), (73, 34892), (122, 20878), (143, 17812), (146, 17446), (244, 10439), (286, 8906), (292, 8723), (572, 4453), (671, 3796), (793, 3212), (803, 3172), (949, 2684), (1342, 1898), (1586, 1606)]