2178712884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4907011}}^1$

素因数の和:4907055

約数の個数: 24

約数和(自身を含む): 5221060768

約数和(自身を除く): 3042347884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 4907011, 9814022, 14721033, 19628044, 29442066, 58884132, 181559407, 363118814, 544678221, 726237628, 1089356442, 2178712884]

約数ペア:

[(1, 2178712884), (2, 1089356442), (3, 726237628), (4, 544678221), (6, 363118814), (12, 181559407), (37, 58884132), (74, 29442066), (111, 19628044), (148, 14721033), (222, 9814022), (444, 4907011)]