25224914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 19772206

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 991, 1157, 1958, 1982, 2314, 10901, 12727, 12883, 21802, 25454, 25766, 88199, 141713, 176398, 283426, 970189, 1146587, 1940378, 2293174, 12612457, 25224914]

約数ペア:

[(1, 25224914), (2, 12612457), (11, 2293174), (13, 1940378), (22, 1146587), (26, 970189), (89, 283426), (143, 176398), (178, 141713), (286, 88199), (979, 25766), (991, 25454), (1157, 21802), (1958, 12883), (1982, 12727), (2314, 10901)]