25913732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 26244220

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 461, 598, 611, 922, 1081, 1196, 1222, 1844, 2162, 2444, 4324, 5993, 10603, 11986, 14053, 21206, 21667, 23972, 28106, 42412, 43334, 56212, 86668, 137839, 275678, 281671, 498341, 551356, 563342, 996682, 1126684, 1993364, 6478433, 12956866, 25913732]

約数ペア:

[(1, 25913732), (2, 12956866), (4, 6478433), (13, 1993364), (23, 1126684), (26, 996682), (46, 563342), (47, 551356), (52, 498341), (92, 281671), (94, 275678), (188, 137839), (299, 86668), (461, 56212), (598, 43334), (611, 42412), (922, 28106), (1081, 23972), (1196, 21667), (1222, 21206), (1844, 14053), (2162, 11986), (2444, 10603), (4324, 5993)]