38520804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 103040000

約数和(自身を除く): 64519196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 919, 998, 1497, 1838, 1996, 2757, 2994, 3493, 3676, 5514, 5988, 6433, 6986, 10479, 11028, 12866, 13972, 19299, 20958, 25732, 38598, 41916, 77196, 458581, 917162, 1375743, 1834324, 2751486, 3210067, 5502972, 6420134, 9630201, 12840268, 19260402, 38520804]

約数ペア:

[(1, 38520804), (2, 19260402), (3, 12840268), (4, 9630201), (6, 6420134), (7, 5502972), (12, 3210067), (14, 2751486), (21, 1834324), (28, 1375743), (42, 917162), (84, 458581), (499, 77196), (919, 41916), (998, 38598), (1497, 25732), (1838, 20958), (1996, 19299), (2757, 13972), (2994, 12866), (3493, 11028), (3676, 10479), (5514, 6986), (5988, 6433)]