1249418048

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{629747}}^1$

素因数の和:629790

約数の個数: 28

約数和(自身を含む): 2559295872

約数和(自身を除く): 1309877824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 629747, 1259494, 2518988, 5037976, 10075952, 19522157, 20151904, 39044314, 40303808, 78088628, 156177256, 312354512, 624709024, 1249418048]

約数ペア:

[(1, 1249418048), (2, 624709024), (4, 312354512), (8, 156177256), (16, 78088628), (31, 40303808), (32, 39044314), (62, 20151904), (64, 19522157), (124, 10075952), (248, 5037976), (496, 2518988), (992, 1259494), (1984, 629747)]