53220178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127321}}^1$

素因数の和:127353

約数の個数: 16

約数和(自身を含む): 91671840

約数和(自身を除く): 38451662

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 127321, 254642, 1400531, 2419099, 2801062, 4838198, 26610089, 53220178]

約数ペア:

[(1, 53220178), (2, 26610089), (11, 4838198), (19, 2801062), (22, 2419099), (38, 1400531), (209, 254642), (418, 127321)]