25674616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 52818480

約数和(自身を除く): 27143864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1481, 1576, 2167, 2962, 4334, 5924, 8668, 11848, 16291, 17336, 32582, 65164, 130328, 291757, 583514, 1167028, 2334056, 3209327, 6418654, 12837308, 25674616]

約数ペア:

[(1, 25674616), (2, 12837308), (4, 6418654), (8, 3209327), (11, 2334056), (22, 1167028), (44, 583514), (88, 291757), (197, 130328), (394, 65164), (788, 32582), (1481, 17336), (1576, 16291), (2167, 11848), (2962, 8668), (4334, 5924)]