4379388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 11195520

約数和(自身を除く): 6816132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 419, 804, 838, 871, 1257, 1676, 1742, 2514, 2613, 3484, 5028, 5226, 5447, 10452, 10894, 16341, 21788, 28073, 32682, 56146, 65364, 84219, 112292, 168438, 336876, 364949, 729898, 1094847, 1459796, 2189694, 4379388]

約数ペア:

[(1, 4379388), (2, 2189694), (3, 1459796), (4, 1094847), (6, 729898), (12, 364949), (13, 336876), (26, 168438), (39, 112292), (52, 84219), (67, 65364), (78, 56146), (134, 32682), (156, 28073), (201, 21788), (268, 16341), (402, 10894), (419, 10452), (804, 5447), (838, 5226), (871, 5028), (1257, 3484), (1676, 2613), (1742, 2514)]