21933736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 45074880

約数和(自身を除く): 23141144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 887, 1124, 1774, 2248, 3091, 3548, 6182, 7096, 9757, 12364, 19514, 24728, 39028, 78056, 249247, 498494, 996988, 1993976, 2741717, 5483434, 10966868, 21933736]

約数ペア:

[(1, 21933736), (2, 10966868), (4, 5483434), (8, 2741717), (11, 1993976), (22, 996988), (44, 498494), (88, 249247), (281, 78056), (562, 39028), (887, 24728), (1124, 19514), (1774, 12364), (2248, 9757), (3091, 7096), (3548, 6182)]