1629008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 3435048

約数和(自身を除く): 1806040

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 113, 136, 212, 226, 272, 424, 452, 848, 901, 904, 1802, 1808, 1921, 3604, 3842, 5989, 7208, 7684, 11978, 14416, 15368, 23956, 30736, 47912, 95824, 101813, 203626, 407252, 814504, 1629008]

約数ペア:

[(1, 1629008), (2, 814504), (4, 407252), (8, 203626), (16, 101813), (17, 95824), (34, 47912), (53, 30736), (68, 23956), (106, 15368), (113, 14416), (136, 11978), (212, 7684), (226, 7208), (272, 5989), (424, 3842), (452, 3604), (848, 1921), (901, 1808), (904, 1802)]