1399963712

素因数分解:

$2^6\times 7^2\times {\mathrm{446417}}^1$

素因数の和:446443

約数の個数: 42

約数和(自身を含む): 3231619902

約数和(自身を除く): 1831656190

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 446417, 892834, 1785668, 3124919, 3571336, 6249838, 7142672, 12499676, 14285344, 21874433, 24999352, 28570688, 43748866, 49998704, 87497732, 99997408, 174995464, 199994816, 349990928, 699981856, 1399963712]

約数ペア:

[(1, 1399963712), (2, 699981856), (4, 349990928), (7, 199994816), (8, 174995464), (14, 99997408), (16, 87497732), (28, 49998704), (32, 43748866), (49, 28570688), (56, 24999352), (64, 21874433), (98, 14285344), (112, 12499676), (196, 7142672), (224, 6249838), (392, 3571336), (448, 3124919), (784, 1785668), (1568, 892834), (3136, 446417)]