23161588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 42151424

約数和(自身を除く): 18989836

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 1237, 2474, 4681, 4948, 9362, 18724, 38347, 76694, 153388, 186787, 373574, 747148, 5790397, 11580794, 23161588]

約数ペア:

[(1, 23161588), (2, 11580794), (4, 5790397), (31, 747148), (62, 373574), (124, 186787), (151, 153388), (302, 76694), (604, 38347), (1237, 18724), (2474, 9362), (4681, 4948)]