21774068

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 39009600

約数和(自身を除く): 17235532

約数列:

[1, 2, 4, 59, 118, 236, 257, 359, 514, 718, 1028, 1436, 15163, 21181, 30326, 42362, 60652, 84724, 92263, 184526, 369052, 5443517, 10887034, 21774068]

約数ペア:

[(1, 21774068), (2, 10887034), (4, 5443517), (59, 369052), (118, 184526), (236, 92263), (257, 84724), (359, 60652), (514, 42362), (718, 30326), (1028, 21181), (1436, 15163)]