421221344

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{120763}}^1$

素因数の和:120882

約数の個数: 24

約数和(自身を含む): 836894520

約数和(自身を除く): 415673176

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 120763, 241526, 483052, 966104, 1932208, 3864416, 13163167, 26326334, 52652668, 105305336, 210610672, 421221344]

約数ペア:

[(1, 421221344), (2, 210610672), (4, 105305336), (8, 52652668), (16, 26326334), (32, 13163167), (109, 3864416), (218, 1932208), (436, 966104), (872, 483052), (1744, 241526), (3488, 120763)]