471271346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20389}}^1$

素因数の和:20538

約数の個数: 32

約数和(自身を含む): 876933120

約数和(自身を除く): 405661774

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 1651, 1778, 3302, 11557, 20389, 23114, 40778, 142723, 265057, 285446, 530114, 1855399, 2589403, 3710798, 5178806, 18125821, 33662239, 36251642, 67324478, 235635673, 471271346]

約数ペア:

[(1, 471271346), (2, 235635673), (7, 67324478), (13, 36251642), (14, 33662239), (26, 18125821), (91, 5178806), (127, 3710798), (182, 2589403), (254, 1855399), (889, 530114), (1651, 285446), (1778, 265057), (3302, 142723), (11557, 40778), (20389, 23114)]