221741632

素因数分解:

$2^6\times 7^1\times {\mathrm{494959}}^1$

素因数の和:494978

約数の個数: 28

約数和(自身を含む): 502879360

約数和(自身を除く): 281137728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 494959, 989918, 1979836, 3464713, 3959672, 6929426, 7919344, 13858852, 15838688, 27717704, 31677376, 55435408, 110870816, 221741632]

約数ペア:

[(1, 221741632), (2, 110870816), (4, 55435408), (7, 31677376), (8, 27717704), (14, 15838688), (16, 13858852), (28, 7919344), (32, 6929426), (56, 3959672), (64, 3464713), (112, 1979836), (224, 989918), (448, 494959)]