8529404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 17287200

約数和(自身を除く): 8757796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 97, 178, 194, 247, 356, 388, 494, 988, 1157, 1261, 1691, 1843, 2314, 2522, 3382, 3686, 4628, 5044, 6764, 7372, 8633, 17266, 21983, 23959, 34532, 43966, 47918, 87932, 95836, 112229, 164027, 224458, 328054, 448916, 656108, 2132351, 4264702, 8529404]

約数ペア:

[(1, 8529404), (2, 4264702), (4, 2132351), (13, 656108), (19, 448916), (26, 328054), (38, 224458), (52, 164027), (76, 112229), (89, 95836), (97, 87932), (178, 47918), (194, 43966), (247, 34532), (356, 23959), (388, 21983), (494, 17266), (988, 8633), (1157, 7372), (1261, 6764), (1691, 5044), (1843, 4628), (2314, 3686), (2522, 3382)]