978097172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8431}}^1$

素因数の和:8568

約数の個数: 48

約数和(自身を含む): 1943542272

約数和(自身を除く): 965445100

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 194, 299, 388, 598, 1196, 1261, 2231, 2522, 4462, 5044, 8431, 8924, 16862, 29003, 33724, 58006, 109603, 116012, 193913, 219206, 387826, 438412, 775652, 817807, 1635614, 2520869, 3271228, 5041738, 10083476, 10631491, 18809561, 21262982, 37619122, 42525964, 75238244, 244524293, 489048586, 978097172]

約数ペア:

[(1, 978097172), (2, 489048586), (4, 244524293), (13, 75238244), (23, 42525964), (26, 37619122), (46, 21262982), (52, 18809561), (92, 10631491), (97, 10083476), (194, 5041738), (299, 3271228), (388, 2520869), (598, 1635614), (1196, 817807), (1261, 775652), (2231, 438412), (2522, 387826), (4462, 219206), (5044, 193913), (8431, 116012), (8924, 109603), (16862, 58006), (29003, 33724)]