201958438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{1901}}^1$

素因数の和:2364

約数の個数: 24

約数和(自身を含む): 333915120

約数和(自身を除く): 131956682

約数列:

[1, 2, 11, 22, 121, 242, 439, 878, 1901, 3802, 4829, 9658, 20911, 41822, 53119, 106238, 230021, 460042, 834539, 1669078, 9179929, 18359858, 100979219, 201958438]

約数ペア:

[(1, 201958438), (2, 100979219), (11, 18359858), (22, 9179929), (121, 1669078), (242, 834539), (439, 460042), (878, 230021), (1901, 106238), (3802, 53119), (4829, 41822), (9658, 20911)]