425190736

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{298589}}^1$

素因数の和:298686

約数の個数: 20

約数和(自身を含む): 833066100

約数和(自身を除く): 407875364

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 298589, 597178, 1194356, 2388712, 4777424, 26574421, 53148842, 106297684, 212595368, 425190736]

約数ペア:

[(1, 425190736), (2, 212595368), (4, 106297684), (8, 53148842), (16, 26574421), (89, 4777424), (178, 2388712), (356, 1194356), (712, 597178), (1424, 298589)]