2115972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 5454540

約数和(自身を除く): 3338568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1109, 1908, 2218, 3327, 4436, 6654, 9981, 13308, 19962, 39924, 58777, 117554, 176331, 235108, 352662, 528993, 705324, 1057986, 2115972]

約数ペア:

[(1, 2115972), (2, 1057986), (3, 705324), (4, 528993), (6, 352662), (9, 235108), (12, 176331), (18, 117554), (36, 58777), (53, 39924), (106, 19962), (159, 13308), (212, 9981), (318, 6654), (477, 4436), (636, 3327), (954, 2218), (1109, 1908)]