1003688894992

素因数分解:

$2^4\times 7^1\times {\mathrm{9721}}^1\times {\mathrm{921871}}^1$

素因数の和:931607

約数の個数: 40

約数和(自身を含む): 2222685016832

約数和(自身を除く): 1218996121840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9721, 19442, 38884, 68047, 77768, 136094, 155536, 272188, 544376, 921871, 1088752, 1843742, 3687484, 6453097, 7374968, 12906194, 14749936, 25812388, 51624776, 103249552, 8961507991, 17923015982, 35846031964, 62730555937, 71692063928, 125461111874, 143384127856, 250922223748, 501844447496, 1003688894992]

約数ペア:

[(1, 1003688894992), (2, 501844447496), (4, 250922223748), (7, 143384127856), (8, 125461111874), (14, 71692063928), (16, 62730555937), (28, 35846031964), (56, 17923015982), (112, 8961507991), (9721, 103249552), (19442, 51624776), (38884, 25812388), (68047, 14749936), (77768, 12906194), (136094, 7374968), (155536, 6453097), (272188, 3687484), (544376, 1843742), (921871, 1088752)]