9988956

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{947}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 25362792

約数和(自身を除く): 15373836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 947, 1172, 1758, 1894, 2637, 2841, 3516, 3788, 5274, 5682, 8523, 10548, 11364, 17046, 34092, 277471, 554942, 832413, 1109884, 1664826, 2497239, 3329652, 4994478, 9988956]

約数ペア:

[(1, 9988956), (2, 4994478), (3, 3329652), (4, 2497239), (6, 1664826), (9, 1109884), (12, 832413), (18, 554942), (36, 277471), (293, 34092), (586, 17046), (879, 11364), (947, 10548), (1172, 8523), (1758, 5682), (1894, 5274), (2637, 3788), (2841, 3516)]