12591788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{683}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 11539732

約数列:

[1, 2, 4, 11, 22, 44, 419, 683, 838, 1366, 1676, 2732, 4609, 7513, 9218, 15026, 18436, 30052, 286177, 572354, 1144708, 3147947, 6295894, 12591788]

約数ペア:

[(1, 12591788), (2, 6295894), (4, 3147947), (11, 1144708), (22, 572354), (44, 286177), (419, 30052), (683, 18436), (838, 15026), (1366, 9218), (1676, 7513), (2732, 4609)]