27950164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 53496576

約数和(自身を除く): 25546412

約数列:

[1, 2, 4, 11, 22, 44, 641, 991, 1282, 1982, 2564, 3964, 7051, 10901, 14102, 21802, 28204, 43604, 635231, 1270462, 2540924, 6987541, 13975082, 27950164]

約数ペア:

[(1, 27950164), (2, 13975082), (4, 6987541), (11, 2540924), (22, 1270462), (44, 635231), (641, 43604), (991, 28204), (1282, 21802), (1982, 14102), (2564, 10901), (3964, 7051)]