43240318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1128

約数の個数: 24

約数和(自身を含む): 71733816

約数和(自身を除く): 28493498

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 907, 1814, 2167, 4334, 9977, 19954, 23837, 47674, 109747, 178679, 219494, 357358, 1965469, 3930938, 21620159, 43240318]

約数ペア:

[(1, 43240318), (2, 21620159), (11, 3930938), (22, 1965469), (121, 357358), (197, 219494), (242, 178679), (394, 109747), (907, 47674), (1814, 23837), (2167, 19954), (4334, 9977)]