31445284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19507}}^1$

素因数の和:19555

約数の個数: 24

約数和(自身を含む): 61177088

約数和(自身を除く): 29731804

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19507, 39014, 78028, 253591, 507182, 604717, 1014364, 1209434, 2418868, 7861321, 15722642, 31445284]

約数ペア:

[(1, 31445284), (2, 15722642), (4, 7861321), (13, 2418868), (26, 1209434), (31, 1014364), (52, 604717), (62, 507182), (124, 253591), (403, 78028), (806, 39014), (1612, 19507)]