2908887748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{36973}}^1$

素因数の和:37096

約数の個数: 48

約数和(自身を含む): 5869992240

約数和(自身を除く): 2961104492

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 4628, 6052, 19669, 36973, 39338, 73946, 78676, 147892, 480649, 628541, 961298, 1257082, 1922596, 2514164, 3290597, 6581194, 8171033, 13162388, 16342066, 32684132, 42777761, 55940149, 85555522, 111880298, 171111044, 223760596, 727221937, 1454443874, 2908887748]

約数ペア:

[(1, 2908887748), (2, 1454443874), (4, 727221937), (13, 223760596), (17, 171111044), (26, 111880298), (34, 85555522), (52, 55940149), (68, 42777761), (89, 32684132), (178, 16342066), (221, 13162388), (356, 8171033), (442, 6581194), (884, 3290597), (1157, 2514164), (1513, 1922596), (2314, 1257082), (3026, 961298), (4628, 628541), (6052, 480649), (19669, 147892), (36973, 78676), (39338, 73946)]