2988891728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{6441577}}^1$

素因数の和:6441614

約数の個数: 20

約数和(自身を含む): 5990667540

約数和(自身を除く): 3001775812

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 6441577, 12883154, 25766308, 51532616, 103065232, 186805733, 373611466, 747222932, 1494445864, 2988891728]

約数ペア:

[(1, 2988891728), (2, 1494445864), (4, 747222932), (8, 373611466), (16, 186805733), (29, 103065232), (58, 51532616), (116, 25766308), (232, 12883154), (464, 6441577)]