4321392

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 11244816

約数和(自身を除く): 6923424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 457, 591, 788, 914, 1182, 1371, 1576, 1828, 2364, 2742, 3152, 3656, 4728, 5484, 7312, 9456, 10968, 21936, 90029, 180058, 270087, 360116, 540174, 720232, 1080348, 1440464, 2160696, 4321392]

約数ペア:

[(1, 4321392), (2, 2160696), (3, 1440464), (4, 1080348), (6, 720232), (8, 540174), (12, 360116), (16, 270087), (24, 180058), (48, 90029), (197, 21936), (394, 10968), (457, 9456), (591, 7312), (788, 5484), (914, 4728), (1182, 3656), (1371, 3152), (1576, 2742), (1828, 2364)]