21303006

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 45746208

約数和(自身を除く): 24443202

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2861, 3723, 5722, 7446, 8583, 17166, 48637, 97274, 145911, 208853, 291822, 417706, 626559, 1253118, 3550501, 7101002, 10651503, 21303006]

約数ペア:

[(1, 21303006), (2, 10651503), (3, 7101002), (6, 3550501), (17, 1253118), (34, 626559), (51, 417706), (73, 291822), (102, 208853), (146, 145911), (219, 97274), (438, 48637), (1241, 17166), (2482, 8583), (2861, 7446), (3723, 5722)]