897882202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{108887}}^1$

素因数の和:108946

約数の個数: 32

約数和(自身を含む): 1672519680

約数和(自身を除く): 774637478

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 108887, 217774, 762209, 1524418, 2068853, 3375497, 4137706, 6750994, 14481971, 23628479, 28963942, 47256958, 64134443, 128268886, 448941101, 897882202]

約数ペア:

[(1, 897882202), (2, 448941101), (7, 128268886), (14, 64134443), (19, 47256958), (31, 28963942), (38, 23628479), (62, 14481971), (133, 6750994), (217, 4137706), (266, 3375497), (434, 2068853), (589, 1524418), (1178, 762209), (4123, 217774), (8246, 108887)]