21179274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 23334006

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 167, 334, 501, 919, 1002, 1838, 2757, 3841, 5514, 7682, 11523, 21137, 23046, 42274, 63411, 126822, 153473, 306946, 460419, 920838, 3529879, 7059758, 10589637, 21179274]

約数ペア:

[(1, 21179274), (2, 10589637), (3, 7059758), (6, 3529879), (23, 920838), (46, 460419), (69, 306946), (138, 153473), (167, 126822), (334, 63411), (501, 42274), (919, 23046), (1002, 21137), (1838, 11523), (2757, 7682), (3841, 5514)]