420196468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{1091}}^1\times {\mathrm{1319}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 746665920

約数和(自身を除く): 326469452

約数列:

[1, 2, 4, 73, 146, 292, 1091, 1319, 2182, 2638, 4364, 5276, 79643, 96287, 159286, 192574, 318572, 385148, 1439029, 2878058, 5756116, 105049117, 210098234, 420196468]

約数ペア:

[(1, 420196468), (2, 210098234), (4, 105049117), (73, 5756116), (146, 2878058), (292, 1439029), (1091, 385148), (1319, 318572), (2182, 192574), (2638, 159286), (4364, 96287), (5276, 79643)]