3972313184

素因数分解:

$2^5\times 7^3\times {\mathrm{361909}}^1$

素因数の和:361940

約数の個数: 48

約数和(自身を含む): 9120132000

約数和(自身を除く): 5147818816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 361909, 723818, 1447636, 2533363, 2895272, 5066726, 5790544, 10133452, 11581088, 17733541, 20266904, 35467082, 40533808, 70934164, 81067616, 124134787, 141868328, 248269574, 283736656, 496539148, 567473312, 993078296, 1986156592, 3972313184]

約数ペア:

[(1, 3972313184), (2, 1986156592), (4, 993078296), (7, 567473312), (8, 496539148), (14, 283736656), (16, 248269574), (28, 141868328), (32, 124134787), (49, 81067616), (56, 70934164), (98, 40533808), (112, 35467082), (196, 20266904), (224, 17733541), (343, 11581088), (392, 10133452), (686, 5790544), (784, 5066726), (1372, 2895272), (1568, 2533363), (2744, 1447636), (5488, 723818), (10976, 361909)]