493892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 1021440

約数和(自身を除く): 527548

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 569, 868, 1138, 2276, 3983, 7966, 15932, 17639, 35278, 70556, 123473, 246946, 493892]

約数ペア:

[(1, 493892), (2, 246946), (4, 123473), (7, 70556), (14, 35278), (28, 17639), (31, 15932), (62, 7966), (124, 3983), (217, 2276), (434, 1138), (569, 868)]