2021145664

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{211949}}^1$

素因数の和:212110

約数の個数: 28

約数和(自身を含む): 4037647500

約数和(自身を除く): 2016501836

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 211949, 423898, 847796, 1695592, 3391184, 6782368, 13564736, 31580401, 63160802, 126321604, 252643208, 505286416, 1010572832, 2021145664]

約数ペア:

[(1, 2021145664), (2, 1010572832), (4, 505286416), (8, 252643208), (16, 126321604), (32, 63160802), (64, 31580401), (149, 13564736), (298, 6782368), (596, 3391184), (1192, 1695592), (2384, 847796), (4768, 423898), (9536, 211949)]