620638088

素因数分解:

$2^3\times 7^1\times {\mathrm{11082823}}^1$

素因数の和:11082836

約数の個数: 16

約数和(自身を含む): 1329938880

約数和(自身を除く): 709300792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11082823, 22165646, 44331292, 77579761, 88662584, 155159522, 310319044, 620638088]

約数ペア:

[(1, 620638088), (2, 310319044), (4, 155159522), (7, 88662584), (8, 77579761), (14, 44331292), (28, 22165646), (56, 11082823)]