8458268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 19192320

約数和(自身を除く): 10734052

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1223, 1729, 2446, 3458, 4892, 6916, 8561, 15899, 17122, 23237, 31798, 34244, 46474, 63596, 92948, 111293, 162659, 222586, 302081, 325318, 445172, 604162, 650636, 1208324, 2114567, 4229134, 8458268]

約数ペア:

[(1, 8458268), (2, 4229134), (4, 2114567), (7, 1208324), (13, 650636), (14, 604162), (19, 445172), (26, 325318), (28, 302081), (38, 222586), (52, 162659), (76, 111293), (91, 92948), (133, 63596), (182, 46474), (247, 34244), (266, 31798), (364, 23237), (494, 17122), (532, 15899), (988, 8561), (1223, 6916), (1729, 4892), (2446, 3458)]