213883952

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{38303}}^1$

素因数の和:38660

約数の個数: 20

約数和(自身を含む): 415598400

約数和(自身を除く): 201714448

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 38303, 76606, 153212, 306424, 612848, 13367747, 26735494, 53470988, 106941976, 213883952]

約数ペア:

[(1, 213883952), (2, 106941976), (4, 53470988), (8, 26735494), (16, 13367747), (349, 612848), (698, 306424), (1396, 153212), (2792, 76606), (5584, 38303)]