11420284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 20776448

約数和(自身を除く): 9356164

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 991, 1982, 2881, 3964, 5762, 11524, 42613, 66397, 85226, 132794, 170452, 265588, 2855071, 5710142, 11420284]

約数ペア:

[(1, 11420284), (2, 5710142), (4, 2855071), (43, 265588), (67, 170452), (86, 132794), (134, 85226), (172, 66397), (268, 42613), (991, 11524), (1982, 5762), (2881, 3964)]