1621445902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{32647}}^1$

素因数の和:33975

約数の個数: 16

約数和(自身を含む): 2562215040

約数和(自身を除く): 940769138

約数列:

[1, 2, 19, 38, 1307, 2614, 24833, 32647, 49666, 65294, 620293, 1240586, 42669629, 85339258, 810722951, 1621445902]

約数ペア:

[(1, 1621445902), (2, 810722951), (19, 85339258), (38, 42669629), (1307, 1240586), (2614, 620293), (24833, 65294), (32647, 49666)]