1065972

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 2504992

約数和(自身を除く): 1439020

約数列:

[1, 2, 3, 4, 6, 12, 211, 421, 422, 633, 842, 844, 1263, 1266, 1684, 2526, 2532, 5052, 88831, 177662, 266493, 355324, 532986, 1065972]

約数ペア:

[(1, 1065972), (2, 532986), (3, 355324), (4, 266493), (6, 177662), (12, 88831), (211, 5052), (421, 2532), (422, 2526), (633, 1684), (842, 1266), (844, 1263)]