2021076732

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{2129}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 4752115200

約数和(自身を除く): 2731038468

約数列:

[1, 2, 3, 4, 6, 12, 239, 331, 478, 662, 717, 956, 993, 1324, 1434, 1986, 2129, 2868, 3972, 4258, 6387, 8516, 12774, 25548, 79109, 158218, 237327, 316436, 474654, 508831, 704699, 949308, 1017662, 1409398, 1526493, 2035324, 2114097, 2818796, 3052986, 4228194, 6105972, 8456388, 168423061, 336846122, 505269183, 673692244, 1010538366, 2021076732]

約数ペア:

[(1, 2021076732), (2, 1010538366), (3, 673692244), (4, 505269183), (6, 336846122), (12, 168423061), (239, 8456388), (331, 6105972), (478, 4228194), (662, 3052986), (717, 2818796), (956, 2114097), (993, 2035324), (1324, 1526493), (1434, 1409398), (1986, 1017662), (2129, 949308), (2868, 704699), (3972, 508831), (4258, 474654), (6387, 316436), (8516, 237327), (12774, 158218), (25548, 79109)]