221918298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{15227}}^1$

素因数の和:15586

約数の個数: 32

約数和(自身を含む): 508737024

約数和(自身を除く): 286818726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 2082, 2429, 4858, 7287, 14574, 15227, 30454, 45681, 91362, 106589, 213178, 319767, 639534, 5283769, 10567538, 15851307, 31702614, 36986383, 73972766, 110959149, 221918298]

約数ペア:

[(1, 221918298), (2, 110959149), (3, 73972766), (6, 36986383), (7, 31702614), (14, 15851307), (21, 10567538), (42, 5283769), (347, 639534), (694, 319767), (1041, 213178), (2082, 106589), (2429, 91362), (4858, 45681), (7287, 30454), (14574, 15227)]