1239593648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3368461}}^1$

素因数の和:3368492

約数の個数: 20

約数和(自身を含む): 2506135728

約数和(自身を除く): 1266542080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3368461, 6736922, 13473844, 26947688, 53895376, 77474603, 154949206, 309898412, 619796824, 1239593648]

約数ペア:

[(1, 1239593648), (2, 619796824), (4, 309898412), (8, 154949206), (16, 77474603), (23, 53895376), (46, 26947688), (92, 13473844), (184, 6736922), (368, 3368461)]