909153388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21773}}^1$

素因数の和:21874

約数の個数: 48

約数和(自身を含む): 1894860576

約数和(自身を除く): 985707188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 3212, 3796, 10439, 20878, 21773, 41756, 43546, 87092, 239503, 283049, 479006, 566098, 958012, 1132196, 1589429, 3113539, 3178858, 6227078, 6357716, 12454156, 17483719, 20662577, 34967438, 41325154, 69934876, 82650308, 227288347, 454576694, 909153388]

約数ペア:

[(1, 909153388), (2, 454576694), (4, 227288347), (11, 82650308), (13, 69934876), (22, 41325154), (26, 34967438), (44, 20662577), (52, 17483719), (73, 12454156), (143, 6357716), (146, 6227078), (286, 3178858), (292, 3113539), (572, 1589429), (803, 1132196), (949, 958012), (1606, 566098), (1898, 479006), (3212, 283049), (3796, 239503), (10439, 87092), (20878, 43546), (21773, 41756)]