27996879778

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13421323}}^1$

素因数の和:13421481

約数の個数: 16

約数和(自身を含む): 48316766400

約数和(自身を除く): 20319886622

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 13421323, 26842646, 93949261, 187898522, 1999777127, 3999554254, 13998439889, 27996879778]

約数ペア:

[(1, 27996879778), (2, 13998439889), (7, 3999554254), (14, 1999777127), (149, 187898522), (298, 93949261), (1043, 26842646), (2086, 13421323)]