281479438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{63197}}^1$

素因数の和:63347

約数の個数: 16

約数和(自身を含む): 450475344

約数和(自身を除く): 168995906

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 63197, 126394, 1074349, 2148698, 8278807, 16557614, 140739719, 281479438]

約数ペア:

[(1, 281479438), (2, 140739719), (17, 16557614), (34, 8278807), (131, 2148698), (262, 1074349), (2227, 126394), (4454, 63197)]