4253686192

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{77351}}^1$

素因数の和:77857

約数の個数: 40

約数和(自身を含む): 9438181632

約数和(自身を除く): 5184495440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 3437, 3928, 6874, 7856, 13748, 27496, 54992, 77351, 154702, 309404, 541457, 618808, 1082914, 1237616, 2165828, 4331656, 8663312, 37979341, 75958682, 151917364, 265855387, 303834728, 531710774, 607669456, 1063421548, 2126843096, 4253686192]

約数ペア:

[(1, 4253686192), (2, 2126843096), (4, 1063421548), (7, 607669456), (8, 531710774), (14, 303834728), (16, 265855387), (28, 151917364), (56, 75958682), (112, 37979341), (491, 8663312), (982, 4331656), (1964, 2165828), (3437, 1237616), (3928, 1082914), (6874, 618808), (7856, 541457), (13748, 309404), (27496, 154702), (54992, 77351)]