42450856

素因数分解:

$2^3\times 7^2\times {\mathrm{108293}}^1$

素因数の和:108313

約数の個数: 24

約数和(自身を含む): 92591370

約数和(自身を除く): 50140514

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 108293, 216586, 433172, 758051, 866344, 1516102, 3032204, 5306357, 6064408, 10612714, 21225428, 42450856]

約数ペア:

[(1, 42450856), (2, 21225428), (4, 10612714), (7, 6064408), (8, 5306357), (14, 3032204), (28, 1516102), (49, 866344), (56, 758051), (98, 433172), (196, 216586), (392, 108293)]