27942844

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 53105304

約数和(自身を除く): 25162460

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 523, 703, 722, 1046, 1406, 1444, 2092, 2812, 9937, 13357, 19351, 19874, 26714, 38702, 39748, 53428, 77404, 188803, 367669, 377606, 735338, 755212, 1470676, 6985711, 13971422, 27942844]

約数ペア:

[(1, 27942844), (2, 13971422), (4, 6985711), (19, 1470676), (37, 755212), (38, 735338), (74, 377606), (76, 367669), (148, 188803), (361, 77404), (523, 53428), (703, 39748), (722, 38702), (1046, 26714), (1406, 19874), (1444, 19351), (2092, 13357), (2812, 9937)]