1307831252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{2749}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 2820048000

約数和(自身を除く): 1512216748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1307, 2614, 2749, 5228, 5498, 9149, 10996, 16991, 18298, 19243, 33982, 35737, 36596, 38486, 67964, 71474, 76972, 118937, 142948, 237874, 250159, 475748, 500318, 1000636, 3592943, 7185886, 14371772, 25150601, 46708259, 50301202, 93416518, 100602404, 186833036, 326957813, 653915626, 1307831252]

約数ペア:

[(1, 1307831252), (2, 653915626), (4, 326957813), (7, 186833036), (13, 100602404), (14, 93416518), (26, 50301202), (28, 46708259), (52, 25150601), (91, 14371772), (182, 7185886), (364, 3592943), (1307, 1000636), (2614, 500318), (2749, 475748), (5228, 250159), (5498, 237874), (9149, 142948), (10996, 118937), (16991, 76972), (18298, 71474), (19243, 67964), (33982, 38486), (35737, 36596)]