3990707392

素因数分解:

$2^6\times 7^2\times {\mathrm{1272547}}^1$

素因数の和:1272573

約数の個数: 42

約数和(自身を含む): 9211974972

約数和(自身を除く): 5221267580

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 1272547, 2545094, 5090188, 8907829, 10180376, 17815658, 20360752, 35631316, 40721504, 62354803, 71262632, 81443008, 124709606, 142525264, 249419212, 285050528, 498838424, 570101056, 997676848, 1995353696, 3990707392]

約数ペア:

[(1, 3990707392), (2, 1995353696), (4, 997676848), (7, 570101056), (8, 498838424), (14, 285050528), (16, 249419212), (28, 142525264), (32, 124709606), (49, 81443008), (56, 71262632), (64, 62354803), (98, 40721504), (112, 35631316), (196, 20360752), (224, 17815658), (392, 10180376), (448, 8907829), (784, 5090188), (1568, 2545094), (3136, 1272547)]