11163820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4261}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 23628528

約数和(自身を除く): 12464708

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4261, 8522, 17044, 21305, 42610, 85220, 558191, 1116382, 2232764, 2790955, 5581910, 11163820]

約数ペア:

[(1, 11163820), (2, 5581910), (4, 2790955), (5, 2232764), (10, 1116382), (20, 558191), (131, 85220), (262, 42610), (524, 21305), (655, 17044), (1310, 8522), (2620, 4261)]