217020832

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31253}}^1$

素因数の和:31301

約数の個数: 48

約数和(自身を含む): 504064512

約数和(自身を除く): 287043680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31253, 62506, 125012, 218771, 250024, 437542, 500048, 875084, 968843, 1000096, 1750168, 1937686, 3500336, 3875372, 6781901, 7000672, 7750744, 13563802, 15501488, 27127604, 31002976, 54255208, 108510416, 217020832]

約数ペア:

[(1, 217020832), (2, 108510416), (4, 54255208), (7, 31002976), (8, 27127604), (14, 15501488), (16, 13563802), (28, 7750744), (31, 7000672), (32, 6781901), (56, 3875372), (62, 3500336), (112, 1937686), (124, 1750168), (217, 1000096), (224, 968843), (248, 875084), (434, 500048), (496, 437542), (868, 250024), (992, 218771), (1736, 125012), (3472, 62506), (6944, 31253)]