408038972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{5903}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 779611392

約数和(自身を除く): 371572420

約数列:

[1, 2, 4, 11, 22, 44, 1571, 3142, 5903, 6284, 11806, 17281, 23612, 34562, 64933, 69124, 129866, 259732, 9273613, 18547226, 37094452, 102009743, 204019486, 408038972]

約数ペア:

[(1, 408038972), (2, 204019486), (4, 102009743), (11, 37094452), (22, 18547226), (44, 9273613), (1571, 259732), (3142, 129866), (5903, 69124), (6284, 64933), (11806, 34562), (17281, 23612)]