8847748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 19317760

約数和(自身を除く): 10470012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 223, 364, 436, 446, 763, 892, 1417, 1526, 1561, 2834, 2899, 3052, 3122, 5668, 5798, 6244, 9919, 11596, 19838, 20293, 24307, 39676, 40586, 48614, 81172, 97228, 170149, 315991, 340298, 631982, 680596, 1263964, 2211937, 4423874, 8847748]

約数ペア:

[(1, 8847748), (2, 4423874), (4, 2211937), (7, 1263964), (13, 680596), (14, 631982), (26, 340298), (28, 315991), (52, 170149), (91, 97228), (109, 81172), (182, 48614), (218, 40586), (223, 39676), (364, 24307), (436, 20293), (446, 19838), (763, 11596), (892, 9919), (1417, 6244), (1526, 5798), (1561, 5668), (2834, 3122), (2899, 3052)]