3984299216

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{495067}}^1$

素因数の和:495578

約数の個数: 20

約数和(自身を含む): 7734942432

約数和(自身を除く): 3750643216

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 495067, 990134, 1980268, 3960536, 7921072, 249018701, 498037402, 996074804, 1992149608, 3984299216]

約数ペア:

[(1, 3984299216), (2, 1992149608), (4, 996074804), (8, 498037402), (16, 249018701), (503, 7921072), (1006, 3960536), (2012, 1980268), (4024, 990134), (8048, 495067)]