1217505992

素因数分解:

$2^3\times {\mathrm{7487}}^1\times {\mathrm{20327}}^1$

素因数の和:27820

約数の個数: 16

約数和(自身を含む): 2283240960

約数和(自身を除く): 1065734968

約数列:

[1, 2, 4, 8, 7487, 14974, 20327, 29948, 40654, 59896, 81308, 162616, 152188249, 304376498, 608752996, 1217505992]

約数ペア:

[(1, 1217505992), (2, 608752996), (4, 304376498), (8, 152188249), (7487, 162616), (14974, 81308), (20327, 59896), (29948, 40654)]