21599884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6047}}^1$

素因数の和:6117

約数の個数: 24

約数和(自身を含む): 40642560

約数和(自身を除く): 19042676

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 6047, 12094, 24188, 114893, 229786, 284209, 459572, 568418, 1136836, 5399971, 10799942, 21599884]

約数ペア:

[(1, 21599884), (2, 10799942), (4, 5399971), (19, 1136836), (38, 568418), (47, 459572), (76, 284209), (94, 229786), (188, 114893), (893, 24188), (1786, 12094), (3572, 6047)]