438477442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173861}}^1$

素因数の和:173973

約数の個数: 16

約数和(自身を含む): 715615992

約数和(自身を除く): 277138550

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 173861, 347722, 2260193, 4520386, 16864517, 33729034, 219238721, 438477442]

約数ペア:

[(1, 438477442), (2, 219238721), (13, 33729034), (26, 16864517), (97, 4520386), (194, 2260193), (1261, 347722), (2522, 173861)]